8371020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1049}}^1$

素因数の和:1087

約数の個数: 96

約数和(自身を含む): 28224000

約数和(自身を除く): 19852980

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 57, 60, 70, 76, 84, 95, 105, 114, 133, 140, 190, 210, 228, 266, 285, 380, 399, 420, 532, 570, 665, 798, 1049, 1140, 1330, 1596, 1995, 2098, 2660, 3147, 3990, 4196, 5245, 6294, 7343, 7980, 10490, 12588, 14686, 15735, 19931, 20980, 22029, 29372, 31470, 36715, 39862, 44058, 59793, 62940, 73430, 79724, 88116, 99655, 110145, 119586, 139517, 146860, 199310, 220290, 239172, 279034, 298965, 398620, 418551, 440580, 558068, 597930, 697585, 837102, 1195860, 1395170, 1674204, 2092755, 2790340, 4185510, 8371020]

約数ペア:

[(1, 8371020), (2, 4185510), (3, 2790340), (4, 2092755), (5, 1674204), (6, 1395170), (7, 1195860), (10, 837102), (12, 697585), (14, 597930), (15, 558068), (19, 440580), (20, 418551), (21, 398620), (28, 298965), (30, 279034), (35, 239172), (38, 220290), (42, 199310), (57, 146860), (60, 139517), (70, 119586), (76, 110145), (84, 99655), (95, 88116), (105, 79724), (114, 73430), (133, 62940), (140, 59793), (190, 44058), (210, 39862), (228, 36715), (266, 31470), (285, 29372), (380, 22029), (399, 20980), (420, 19931), (532, 15735), (570, 14686), (665, 12588), (798, 10490), (1049, 7980), (1140, 7343), (1330, 6294), (1596, 5245), (1995, 4196), (2098, 3990), (2660, 3147)]