774176640

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{13007}}^1$

素因数の和:13060

約数の個数: 128

約数和(自身を含む): 2547486720

約数和(自身を除く): 1773310080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 128, 155, 160, 186, 192, 240, 248, 310, 320, 372, 384, 465, 480, 496, 620, 640, 744, 930, 960, 992, 1240, 1488, 1860, 1920, 1984, 2480, 2976, 3720, 3968, 4960, 5952, 7440, 9920, 11904, 13007, 14880, 19840, 26014, 29760, 39021, 52028, 59520, 65035, 78042, 104056, 130070, 156084, 195105, 208112, 260140, 312168, 390210, 403217, 416224, 520280, 624336, 780420, 806434, 832448, 1040560, 1209651, 1248672, 1560840, 1612868, 1664896, 2016085, 2081120, 2419302, 2497344, 3121680, 3225736, 4032170, 4162240, 4838604, 4994688, 6048255, 6243360, 6451472, 8064340, 8324480, 9677208, 12096510, 12486720, 12902944, 16128680, 19354416, 24193020, 24973440, 25805888, 32257360, 38708832, 48386040, 51611776, 64514720, 77417664, 96772080, 129029440, 154835328, 193544160, 258058880, 387088320, 774176640]

約数ペア:

[(1, 774176640), (2, 387088320), (3, 258058880), (4, 193544160), (5, 154835328), (6, 129029440), (8, 96772080), (10, 77417664), (12, 64514720), (15, 51611776), (16, 48386040), (20, 38708832), (24, 32257360), (30, 25805888), (31, 24973440), (32, 24193020), (40, 19354416), (48, 16128680), (60, 12902944), (62, 12486720), (64, 12096510), (80, 9677208), (93, 8324480), (96, 8064340), (120, 6451472), (124, 6243360), (128, 6048255), (155, 4994688), (160, 4838604), (186, 4162240), (192, 4032170), (240, 3225736), (248, 3121680), (310, 2497344), (320, 2419302), (372, 2081120), (384, 2016085), (465, 1664896), (480, 1612868), (496, 1560840), (620, 1248672), (640, 1209651), (744, 1040560), (930, 832448), (960, 806434), (992, 780420), (1240, 624336), (1488, 520280), (1860, 416224), (1920, 403217), (1984, 390210), (2480, 312168), (2976, 260140), (3720, 208112), (3968, 195105), (4960, 156084), (5952, 130070), (7440, 104056), (9920, 78042), (11904, 65035), (13007, 59520), (14880, 52028), (19840, 39021), (26014, 29760)]