17922960

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:134

約数の個数: 240

約数和(自身を含む): 68709888

約数和(自身を除く): 50786928

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 31, 33, 36, 40, 44, 45, 48, 55, 60, 62, 66, 72, 73, 80, 88, 90, 93, 99, 110, 120, 124, 132, 144, 146, 155, 165, 176, 180, 186, 198, 219, 220, 240, 248, 264, 279, 292, 310, 330, 341, 360, 365, 372, 396, 438, 440, 465, 495, 496, 528, 558, 584, 620, 657, 660, 682, 720, 730, 744, 792, 803, 876, 880, 930, 990, 1023, 1095, 1116, 1168, 1240, 1314, 1320, 1364, 1395, 1460, 1488, 1584, 1606, 1705, 1752, 1860, 1980, 2046, 2190, 2232, 2263, 2409, 2480, 2628, 2640, 2728, 2790, 2920, 3069, 3212, 3285, 3410, 3504, 3720, 3960, 4015, 4092, 4380, 4464, 4526, 4818, 5115, 5256, 5456, 5580, 5840, 6138, 6424, 6570, 6789, 6820, 7227, 7440, 7920, 8030, 8184, 8760, 9052, 9636, 10230, 10512, 11160, 11315, 12045, 12276, 12848, 13140, 13578, 13640, 14454, 15345, 16060, 16368, 17520, 18104, 19272, 20367, 20460, 22320, 22630, 24090, 24552, 24893, 26280, 27156, 27280, 28908, 30690, 32120, 33945, 36135, 36208, 38544, 40734, 40920, 45260, 48180, 49104, 49786, 52560, 54312, 57816, 61380, 64240, 67890, 72270, 74679, 81468, 81840, 90520, 96360, 99572, 101835, 108624, 115632, 122760, 124465, 135780, 144540, 149358, 162936, 181040, 192720, 199144, 203670, 224037, 245520, 248930, 271560, 289080, 298716, 325872, 373395, 398288, 407340, 448074, 497860, 543120, 578160, 597432, 746790, 814680, 896148, 995720, 1120185, 1194864, 1493580, 1629360, 1792296, 1991440, 2240370, 2987160, 3584592, 4480740, 5974320, 8961480, 17922960]

約数ペア:

[(1, 17922960), (2, 8961480), (3, 5974320), (4, 4480740), (5, 3584592), (6, 2987160), (8, 2240370), (9, 1991440), (10, 1792296), (11, 1629360), (12, 1493580), (15, 1194864), (16, 1120185), (18, 995720), (20, 896148), (22, 814680), (24, 746790), (30, 597432), (31, 578160), (33, 543120), (36, 497860), (40, 448074), (44, 407340), (45, 398288), (48, 373395), (55, 325872), (60, 298716), (62, 289080), (66, 271560), (72, 248930), (73, 245520), (80, 224037), (88, 203670), (90, 199144), (93, 192720), (99, 181040), (110, 162936), (120, 149358), (124, 144540), (132, 135780), (144, 124465), (146, 122760), (155, 115632), (165, 108624), (176, 101835), (180, 99572), (186, 96360), (198, 90520), (219, 81840), (220, 81468), (240, 74679), (248, 72270), (264, 67890), (279, 64240), (292, 61380), (310, 57816), (330, 54312), (341, 52560), (360, 49786), (365, 49104), (372, 48180), (396, 45260), (438, 40920), (440, 40734), (465, 38544), (495, 36208), (496, 36135), (528, 33945), (558, 32120), (584, 30690), (620, 28908), (657, 27280), (660, 27156), (682, 26280), (720, 24893), (730, 24552), (744, 24090), (792, 22630), (803, 22320), (876, 20460), (880, 20367), (930, 19272), (990, 18104), (1023, 17520), (1095, 16368), (1116, 16060), (1168, 15345), (1240, 14454), (1314, 13640), (1320, 13578), (1364, 13140), (1395, 12848), (1460, 12276), (1488, 12045), (1584, 11315), (1606, 11160), (1705, 10512), (1752, 10230), (1860, 9636), (1980, 9052), (2046, 8760), (2190, 8184), (2232, 8030), (2263, 7920), (2409, 7440), (2480, 7227), (2628, 6820), (2640, 6789), (2728, 6570), (2790, 6424), (2920, 6138), (3069, 5840), (3212, 5580), (3285, 5456), (3410, 5256), (3504, 5115), (3720, 4818), (3960, 4526), (4015, 4464), (4092, 4380)]