72373080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2729}}^1$

素因数の和:2773

約数の個数: 128

約数和(自身を含む): 247665600

約数和(自身を除く): 175292520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 17, 20, 24, 26, 30, 34, 39, 40, 51, 52, 60, 65, 68, 78, 85, 102, 104, 120, 130, 136, 156, 170, 195, 204, 221, 255, 260, 312, 340, 390, 408, 442, 510, 520, 663, 680, 780, 884, 1020, 1105, 1326, 1560, 1768, 2040, 2210, 2652, 2729, 3315, 4420, 5304, 5458, 6630, 8187, 8840, 10916, 13260, 13645, 16374, 21832, 26520, 27290, 32748, 35477, 40935, 46393, 54580, 65496, 70954, 81870, 92786, 106431, 109160, 139179, 141908, 163740, 177385, 185572, 212862, 231965, 278358, 283816, 327480, 354770, 371144, 425724, 463930, 532155, 556716, 603109, 695895, 709540, 851448, 927860, 1064310, 1113432, 1206218, 1391790, 1419080, 1809327, 1855720, 2128620, 2412436, 2783580, 3015545, 3618654, 4257240, 4824872, 5567160, 6031090, 7237308, 9046635, 12062180, 14474616, 18093270, 24124360, 36186540, 72373080]

約数ペア:

[(1, 72373080), (2, 36186540), (3, 24124360), (4, 18093270), (5, 14474616), (6, 12062180), (8, 9046635), (10, 7237308), (12, 6031090), (13, 5567160), (15, 4824872), (17, 4257240), (20, 3618654), (24, 3015545), (26, 2783580), (30, 2412436), (34, 2128620), (39, 1855720), (40, 1809327), (51, 1419080), (52, 1391790), (60, 1206218), (65, 1113432), (68, 1064310), (78, 927860), (85, 851448), (102, 709540), (104, 695895), (120, 603109), (130, 556716), (136, 532155), (156, 463930), (170, 425724), (195, 371144), (204, 354770), (221, 327480), (255, 283816), (260, 278358), (312, 231965), (340, 212862), (390, 185572), (408, 177385), (442, 163740), (510, 141908), (520, 139179), (663, 109160), (680, 106431), (780, 92786), (884, 81870), (1020, 70954), (1105, 65496), (1326, 54580), (1560, 46393), (1768, 40935), (2040, 35477), (2210, 32748), (2652, 27290), (2729, 26520), (3315, 21832), (4420, 16374), (5304, 13645), (5458, 13260), (6630, 10916), (8187, 8840)]