61876920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3877}}^1$

素因数の和:3917

約数の個数: 128

約数和(自身を含む): 223372800

約数和(自身を除く): 161495880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 56, 57, 60, 70, 76, 84, 95, 105, 114, 120, 133, 140, 152, 168, 190, 210, 228, 266, 280, 285, 380, 399, 420, 456, 532, 570, 665, 760, 798, 840, 1064, 1140, 1330, 1596, 1995, 2280, 2660, 3192, 3877, 3990, 5320, 7754, 7980, 11631, 15508, 15960, 19385, 23262, 27139, 31016, 38770, 46524, 54278, 58155, 73663, 77540, 81417, 93048, 108556, 116310, 135695, 147326, 155080, 162834, 217112, 220989, 232620, 271390, 294652, 325668, 368315, 407085, 441978, 465240, 515641, 542780, 589304, 651336, 736630, 814170, 883956, 1031282, 1085560, 1104945, 1473260, 1546923, 1628340, 1767912, 2062564, 2209890, 2578205, 2946520, 3093846, 3256680, 4125128, 4419780, 5156410, 6187692, 7734615, 8839560, 10312820, 12375384, 15469230, 20625640, 30938460, 61876920]

約数ペア:

[(1, 61876920), (2, 30938460), (3, 20625640), (4, 15469230), (5, 12375384), (6, 10312820), (7, 8839560), (8, 7734615), (10, 6187692), (12, 5156410), (14, 4419780), (15, 4125128), (19, 3256680), (20, 3093846), (21, 2946520), (24, 2578205), (28, 2209890), (30, 2062564), (35, 1767912), (38, 1628340), (40, 1546923), (42, 1473260), (56, 1104945), (57, 1085560), (60, 1031282), (70, 883956), (76, 814170), (84, 736630), (95, 651336), (105, 589304), (114, 542780), (120, 515641), (133, 465240), (140, 441978), (152, 407085), (168, 368315), (190, 325668), (210, 294652), (228, 271390), (266, 232620), (280, 220989), (285, 217112), (380, 162834), (399, 155080), (420, 147326), (456, 135695), (532, 116310), (570, 108556), (665, 93048), (760, 81417), (798, 77540), (840, 73663), (1064, 58155), (1140, 54278), (1330, 46524), (1596, 38770), (1995, 31016), (2280, 27139), (2660, 23262), (3192, 19385), (3877, 15960), (3990, 15508), (5320, 11631), (7754, 7980)]