1545434320

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{15199}}^1$

素因数の和:15284

約数の個数: 80

約数和(自身を含む): 3799756800

約数和(自身を除く): 2254322480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 41, 62, 80, 82, 124, 155, 164, 205, 248, 310, 328, 410, 496, 620, 656, 820, 1240, 1271, 1640, 2480, 2542, 3280, 5084, 6355, 10168, 12710, 15199, 20336, 25420, 30398, 50840, 60796, 75995, 101680, 121592, 151990, 243184, 303980, 471169, 607960, 623159, 942338, 1215920, 1246318, 1884676, 2355845, 2492636, 3115795, 3769352, 4711690, 4985272, 6231590, 7538704, 9423380, 9970544, 12463180, 18846760, 19317929, 24926360, 37693520, 38635858, 49852720, 77271716, 96589645, 154543432, 193179290, 309086864, 386358580, 772717160, 1545434320]

約数ペア:

[(1, 1545434320), (2, 772717160), (4, 386358580), (5, 309086864), (8, 193179290), (10, 154543432), (16, 96589645), (20, 77271716), (31, 49852720), (40, 38635858), (41, 37693520), (62, 24926360), (80, 19317929), (82, 18846760), (124, 12463180), (155, 9970544), (164, 9423380), (205, 7538704), (248, 6231590), (310, 4985272), (328, 4711690), (410, 3769352), (496, 3115795), (620, 2492636), (656, 2355845), (820, 1884676), (1240, 1246318), (1271, 1215920), (1640, 942338), (2480, 623159), (2542, 607960), (3280, 471169), (5084, 303980), (6355, 243184), (10168, 151990), (12710, 121592), (15199, 101680), (20336, 75995), (25420, 60796), (30398, 50840)]