126219660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{15817}}^1$

素因数の和:15855

約数の個数: 96

約数和(自身を含む): 425187840

約数和(自身を除く): 298968180

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, 1140, 1330, 1596, 1995, 2660, 3990, 7980, 15817, 31634, 47451, 63268, 79085, 94902, 110719, 158170, 189804, 221438, 237255, 300523, 316340, 332157, 442876, 474510, 553595, 601046, 664314, 901569, 949020, 1107190, 1202092, 1328628, 1502615, 1660785, 1803138, 2103661, 2214380, 3005230, 3321570, 3606276, 4207322, 4507845, 6010460, 6310983, 6643140, 8414644, 9015690, 10518305, 12621966, 18031380, 21036610, 25243932, 31554915, 42073220, 63109830, 126219660]

約数ペア:

[(1, 126219660), (2, 63109830), (3, 42073220), (4, 31554915), (5, 25243932), (6, 21036610), (7, 18031380), (10, 12621966), (12, 10518305), (14, 9015690), (15, 8414644), (19, 6643140), (20, 6310983), (21, 6010460), (28, 4507845), (30, 4207322), (35, 3606276), (38, 3321570), (42, 3005230), (57, 2214380), (60, 2103661), (70, 1803138), (76, 1660785), (84, 1502615), (95, 1328628), (105, 1202092), (114, 1107190), (133, 949020), (140, 901569), (190, 664314), (210, 601046), (228, 553595), (266, 474510), (285, 442876), (380, 332157), (399, 316340), (420, 300523), (532, 237255), (570, 221438), (665, 189804), (798, 158170), (1140, 110719), (1330, 94902), (1596, 79085), (1995, 63268), (2660, 47451), (3990, 31634), (7980, 15817)]