780218220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{241}}^1\times {\mathrm{683}}^1$

素因数の和:1015

約数の個数: 96

約数和(自身を含む): 2224696320

約数和(自身を除く): 1444478100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 79, 158, 237, 241, 316, 395, 474, 482, 683, 723, 790, 948, 964, 1185, 1205, 1366, 1446, 1580, 2049, 2370, 2410, 2732, 2892, 3415, 3615, 4098, 4740, 4820, 6830, 7230, 8196, 10245, 13660, 14460, 19039, 20490, 38078, 40980, 53957, 57117, 76156, 95195, 107914, 114234, 161871, 164603, 190390, 215828, 228468, 269785, 285585, 323742, 329206, 380780, 493809, 539570, 571170, 647484, 658412, 809355, 823015, 987618, 1079140, 1142340, 1618710, 1646030, 1975236, 2469045, 3237420, 3292060, 4938090, 9876180, 13003637, 26007274, 39010911, 52014548, 65018185, 78021822, 130036370, 156043644, 195054555, 260072740, 390109110, 780218220]

約数ペア:

[(1, 780218220), (2, 390109110), (3, 260072740), (4, 195054555), (5, 156043644), (6, 130036370), (10, 78021822), (12, 65018185), (15, 52014548), (20, 39010911), (30, 26007274), (60, 13003637), (79, 9876180), (158, 4938090), (237, 3292060), (241, 3237420), (316, 2469045), (395, 1975236), (474, 1646030), (482, 1618710), (683, 1142340), (723, 1079140), (790, 987618), (948, 823015), (964, 809355), (1185, 658412), (1205, 647484), (1366, 571170), (1446, 539570), (1580, 493809), (2049, 380780), (2370, 329206), (2410, 323742), (2732, 285585), (2892, 269785), (3415, 228468), (3615, 215828), (4098, 190390), (4740, 164603), (4820, 161871), (6830, 114234), (7230, 107914), (8196, 95195), (10245, 76156), (13660, 57117), (14460, 53957), (19039, 40980), (20490, 38078)]