4938480

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^3$

素因数の和:76

約数の個数: 120

約数和(自身を含む): 17506320

約数和(自身を除く): 12567840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 114, 120, 144, 152, 171, 180, 190, 228, 240, 285, 304, 342, 360, 361, 380, 456, 570, 684, 720, 722, 760, 855, 912, 1083, 1140, 1368, 1444, 1520, 1710, 1805, 2166, 2280, 2736, 2888, 3249, 3420, 3610, 4332, 4560, 5415, 5776, 6498, 6840, 6859, 7220, 8664, 10830, 12996, 13680, 13718, 14440, 16245, 17328, 20577, 21660, 25992, 27436, 28880, 32490, 34295, 41154, 43320, 51984, 54872, 61731, 64980, 68590, 82308, 86640, 102885, 109744, 123462, 129960, 137180, 164616, 205770, 246924, 259920, 274360, 308655, 329232, 411540, 493848, 548720, 617310, 823080, 987696, 1234620, 1646160, 2469240, 4938480]

約数ペア:

[(1, 4938480), (2, 2469240), (3, 1646160), (4, 1234620), (5, 987696), (6, 823080), (8, 617310), (9, 548720), (10, 493848), (12, 411540), (15, 329232), (16, 308655), (18, 274360), (19, 259920), (20, 246924), (24, 205770), (30, 164616), (36, 137180), (38, 129960), (40, 123462), (45, 109744), (48, 102885), (57, 86640), (60, 82308), (72, 68590), (76, 64980), (80, 61731), (90, 54872), (95, 51984), (114, 43320), (120, 41154), (144, 34295), (152, 32490), (171, 28880), (180, 27436), (190, 25992), (228, 21660), (240, 20577), (285, 17328), (304, 16245), (342, 14440), (360, 13718), (361, 13680), (380, 12996), (456, 10830), (570, 8664), (684, 7220), (720, 6859), (722, 6840), (760, 6498), (855, 5776), (912, 5415), (1083, 4560), (1140, 4332), (1368, 3610), (1444, 3420), (1520, 3249), (1710, 2888), (1805, 2736), (2166, 2280)]