1229619120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{2141}}^1\times {\mathrm{2393}}^1$

素因数の和:4550

約数の個数: 80

約数和(自身を含む): 3815193312

約数和(自身を除く): 2585574192

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 2141, 2393, 4282, 4786, 6423, 7179, 8564, 9572, 10705, 11965, 12846, 14358, 17128, 19144, 21410, 23930, 25692, 28716, 32115, 34256, 35895, 38288, 42820, 47860, 51384, 57432, 64230, 71790, 85640, 95720, 102768, 114864, 128460, 143580, 171280, 191440, 256920, 287160, 513840, 574320, 5123413, 10246826, 15370239, 20493652, 25617065, 30740478, 40987304, 51234130, 61480956, 76851195, 81974608, 102468260, 122961912, 153702390, 204936520, 245923824, 307404780, 409873040, 614809560, 1229619120]

約数ペア:

[(1, 1229619120), (2, 614809560), (3, 409873040), (4, 307404780), (5, 245923824), (6, 204936520), (8, 153702390), (10, 122961912), (12, 102468260), (15, 81974608), (16, 76851195), (20, 61480956), (24, 51234130), (30, 40987304), (40, 30740478), (48, 25617065), (60, 20493652), (80, 15370239), (120, 10246826), (240, 5123413), (2141, 574320), (2393, 513840), (4282, 287160), (4786, 256920), (6423, 191440), (7179, 171280), (8564, 143580), (9572, 128460), (10705, 114864), (11965, 102768), (12846, 95720), (14358, 85640), (17128, 71790), (19144, 64230), (21410, 57432), (23930, 51384), (25692, 47860), (28716, 42820), (32115, 38288), (34256, 35895)]