48495720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4441}}^1$

素因数の和:4475

約数の個数: 128

約数和(自身を含む): 179101440

約数和(自身を除く): 130605720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 140, 156, 168, 182, 195, 210, 260, 273, 280, 312, 364, 390, 420, 455, 520, 546, 728, 780, 840, 910, 1092, 1365, 1560, 1820, 2184, 2730, 3640, 4441, 5460, 8882, 10920, 13323, 17764, 22205, 26646, 31087, 35528, 44410, 53292, 57733, 62174, 66615, 88820, 93261, 106584, 115466, 124348, 133230, 155435, 173199, 177640, 186522, 230932, 248696, 266460, 288665, 310870, 346398, 373044, 404131, 461864, 466305, 532920, 577330, 621740, 692796, 746088, 808262, 865995, 932610, 1154660, 1212393, 1243480, 1385592, 1616524, 1731990, 1865220, 2020655, 2309320, 2424786, 3233048, 3463980, 3730440, 4041310, 4849572, 6061965, 6927960, 8082620, 9699144, 12123930, 16165240, 24247860, 48495720]

約数ペア:

[(1, 48495720), (2, 24247860), (3, 16165240), (4, 12123930), (5, 9699144), (6, 8082620), (7, 6927960), (8, 6061965), (10, 4849572), (12, 4041310), (13, 3730440), (14, 3463980), (15, 3233048), (20, 2424786), (21, 2309320), (24, 2020655), (26, 1865220), (28, 1731990), (30, 1616524), (35, 1385592), (39, 1243480), (40, 1212393), (42, 1154660), (52, 932610), (56, 865995), (60, 808262), (65, 746088), (70, 692796), (78, 621740), (84, 577330), (91, 532920), (104, 466305), (105, 461864), (120, 404131), (130, 373044), (140, 346398), (156, 310870), (168, 288665), (182, 266460), (195, 248696), (210, 230932), (260, 186522), (273, 177640), (280, 173199), (312, 155435), (364, 133230), (390, 124348), (420, 115466), (455, 106584), (520, 93261), (546, 88820), (728, 66615), (780, 62174), (840, 57733), (910, 53292), (1092, 44410), (1365, 35528), (1560, 31087), (1820, 26646), (2184, 22205), (2730, 17764), (3640, 13323), (4441, 10920), (5460, 8882)]