978914720

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{30139}}^1$

素因数の和:30190

約数の個数: 96

約数和(自身を含む): 2734300800

約数和(自身を除く): 1755386080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 32, 35, 40, 56, 58, 70, 80, 112, 116, 140, 145, 160, 203, 224, 232, 280, 290, 406, 464, 560, 580, 812, 928, 1015, 1120, 1160, 1624, 2030, 2320, 3248, 4060, 4640, 6496, 8120, 16240, 30139, 32480, 60278, 120556, 150695, 210973, 241112, 301390, 421946, 482224, 602780, 843892, 874031, 964448, 1054865, 1205560, 1687784, 1748062, 2109730, 2411120, 3375568, 3496124, 4219460, 4370155, 4822240, 6118217, 6751136, 6992248, 8438920, 8740310, 12236434, 13984496, 16877840, 17480620, 24472868, 27968992, 30591085, 33755680, 34961240, 48945736, 61182170, 69922480, 97891472, 122364340, 139844960, 195782944, 244728680, 489457360, 978914720]

約数ペア:

[(1, 978914720), (2, 489457360), (4, 244728680), (5, 195782944), (7, 139844960), (8, 122364340), (10, 97891472), (14, 69922480), (16, 61182170), (20, 48945736), (28, 34961240), (29, 33755680), (32, 30591085), (35, 27968992), (40, 24472868), (56, 17480620), (58, 16877840), (70, 13984496), (80, 12236434), (112, 8740310), (116, 8438920), (140, 6992248), (145, 6751136), (160, 6118217), (203, 4822240), (224, 4370155), (232, 4219460), (280, 3496124), (290, 3375568), (406, 2411120), (464, 2109730), (560, 1748062), (580, 1687784), (812, 1205560), (928, 1054865), (1015, 964448), (1120, 874031), (1160, 843892), (1624, 602780), (2030, 482224), (2320, 421946), (3248, 301390), (4060, 241112), (4640, 210973), (6496, 150695), (8120, 120556), (16240, 60278), (30139, 32480)]