11383920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{163}}^1$

素因数の和:279

約数の個数: 120

約数和(自身を含む): 38862096

約数和(自身を除く): 27478176

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 97, 120, 144, 163, 180, 194, 240, 291, 326, 360, 388, 485, 489, 582, 652, 720, 776, 815, 873, 970, 978, 1164, 1304, 1455, 1467, 1552, 1630, 1746, 1940, 1956, 2328, 2445, 2608, 2910, 2934, 3260, 3492, 3880, 3912, 4365, 4656, 4890, 5820, 5868, 6520, 6984, 7335, 7760, 7824, 8730, 9780, 11640, 11736, 13040, 13968, 14670, 15811, 17460, 19560, 23280, 23472, 29340, 31622, 34920, 39120, 47433, 58680, 63244, 69840, 79055, 94866, 117360, 126488, 142299, 158110, 189732, 237165, 252976, 284598, 316220, 379464, 474330, 569196, 632440, 711495, 758928, 948660, 1138392, 1264880, 1422990, 1897320, 2276784, 2845980, 3794640, 5691960, 11383920]

約数ペア:

[(1, 11383920), (2, 5691960), (3, 3794640), (4, 2845980), (5, 2276784), (6, 1897320), (8, 1422990), (9, 1264880), (10, 1138392), (12, 948660), (15, 758928), (16, 711495), (18, 632440), (20, 569196), (24, 474330), (30, 379464), (36, 316220), (40, 284598), (45, 252976), (48, 237165), (60, 189732), (72, 158110), (80, 142299), (90, 126488), (97, 117360), (120, 94866), (144, 79055), (163, 69840), (180, 63244), (194, 58680), (240, 47433), (291, 39120), (326, 34920), (360, 31622), (388, 29340), (485, 23472), (489, 23280), (582, 19560), (652, 17460), (720, 15811), (776, 14670), (815, 13968), (873, 13040), (970, 11736), (978, 11640), (1164, 9780), (1304, 8730), (1455, 7824), (1467, 7760), (1552, 7335), (1630, 6984), (1746, 6520), (1940, 5868), (1956, 5820), (2328, 4890), (2445, 4656), (2608, 4365), (2910, 3912), (2934, 3880), (3260, 3492)]