2469240

素因数分解:

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

素因数の和:74

約数の個数: 96

約数和(自身を含む): 8470800

約数和(自身を除く): 6001560

約数列:

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

約数ペア:

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