1723901040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{163}}^1\times {\mathrm{397}}^1$

素因数の和:616

約数の個数: 240

約数和(自身を含む): 5997452448

約数和(自身を除く): 4273551408

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 37, 40, 45, 48, 60, 72, 74, 80, 90, 111, 120, 144, 148, 163, 180, 185, 222, 240, 296, 326, 333, 360, 370, 397, 444, 489, 555, 592, 652, 666, 720, 740, 794, 815, 888, 978, 1110, 1191, 1304, 1332, 1467, 1480, 1588, 1630, 1665, 1776, 1956, 1985, 2220, 2382, 2445, 2608, 2664, 2934, 2960, 3176, 3260, 3330, 3573, 3912, 3970, 4440, 4764, 4890, 5328, 5868, 5955, 6031, 6352, 6520, 6660, 7146, 7335, 7824, 7940, 8880, 9528, 9780, 11736, 11910, 12062, 13040, 13320, 14292, 14670, 14689, 15880, 17865, 18093, 19056, 19560, 23472, 23820, 24124, 26640, 28584, 29340, 29378, 30155, 31760, 35730, 36186, 39120, 44067, 47640, 48248, 54279, 57168, 58680, 58756, 60310, 64711, 71460, 72372, 73445, 88134, 90465, 95280, 96496, 108558, 117360, 117512, 120620, 129422, 132201, 142920, 144744, 146890, 176268, 180930, 194133, 217116, 220335, 235024, 241240, 258844, 264402, 271395, 285840, 289488, 293780, 323555, 352536, 361860, 388266, 434232, 440670, 482480, 517688, 528804, 542790, 582399, 587560, 647110, 661005, 705072, 723720, 776532, 868464, 881340, 970665, 1035376, 1057608, 1085580, 1164798, 1175120, 1294220, 1322010, 1447440, 1553064, 1762680, 1941330, 2115216, 2171160, 2329596, 2394307, 2588440, 2644020, 2911995, 3106128, 3525360, 3882660, 4342320, 4659192, 4788614, 5176880, 5288040, 5823990, 7182921, 7765320, 9318384, 9577228, 10576080, 11647980, 11971535, 14365842, 15530640, 19154456, 21548763, 23295960, 23943070, 28731684, 35914605, 38308912, 43097526, 46591920, 47886140, 57463368, 71829210, 86195052, 95772280, 107743815, 114926736, 143658420, 172390104, 191544560, 215487630, 287316840, 344780208, 430975260, 574633680, 861950520, 1723901040]

約数ペア:

[(1, 1723901040), (2, 861950520), (3, 574633680), (4, 430975260), (5, 344780208), (6, 287316840), (8, 215487630), (9, 191544560), (10, 172390104), (12, 143658420), (15, 114926736), (16, 107743815), (18, 95772280), (20, 86195052), (24, 71829210), (30, 57463368), (36, 47886140), (37, 46591920), (40, 43097526), (45, 38308912), (48, 35914605), (60, 28731684), (72, 23943070), (74, 23295960), (80, 21548763), (90, 19154456), (111, 15530640), (120, 14365842), (144, 11971535), (148, 11647980), (163, 10576080), (180, 9577228), (185, 9318384), (222, 7765320), (240, 7182921), (296, 5823990), (326, 5288040), (333, 5176880), (360, 4788614), (370, 4659192), (397, 4342320), (444, 3882660), (489, 3525360), (555, 3106128), (592, 2911995), (652, 2644020), (666, 2588440), (720, 2394307), (740, 2329596), (794, 2171160), (815, 2115216), (888, 1941330), (978, 1762680), (1110, 1553064), (1191, 1447440), (1304, 1322010), (1332, 1294220), (1467, 1175120), (1480, 1164798), (1588, 1085580), (1630, 1057608), (1665, 1035376), (1776, 970665), (1956, 881340), (1985, 868464), (2220, 776532), (2382, 723720), (2445, 705072), (2608, 661005), (2664, 647110), (2934, 587560), (2960, 582399), (3176, 542790), (3260, 528804), (3330, 517688), (3573, 482480), (3912, 440670), (3970, 434232), (4440, 388266), (4764, 361860), (4890, 352536), (5328, 323555), (5868, 293780), (5955, 289488), (6031, 285840), (6352, 271395), (6520, 264402), (6660, 258844), (7146, 241240), (7335, 235024), (7824, 220335), (7940, 217116), (8880, 194133), (9528, 180930), (9780, 176268), (11736, 146890), (11910, 144744), (12062, 142920), (13040, 132201), (13320, 129422), (14292, 120620), (14670, 117512), (14689, 117360), (15880, 108558), (17865, 96496), (18093, 95280), (19056, 90465), (19560, 88134), (23472, 73445), (23820, 72372), (24124, 71460), (26640, 64711), (28584, 60310), (29340, 58756), (29378, 58680), (30155, 57168), (31760, 54279), (35730, 48248), (36186, 47640), (39120, 44067)]