64305630

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1$

素因数の和:251

約数の個数: 128

約数和(自身を含む): 181560960

約数和(自身を除く): 117255330

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 37, 41, 45, 54, 74, 82, 90, 111, 123, 135, 157, 185, 205, 222, 246, 270, 314, 333, 369, 370, 410, 471, 555, 615, 666, 738, 785, 942, 999, 1107, 1110, 1230, 1413, 1517, 1570, 1665, 1845, 1998, 2214, 2355, 2826, 3034, 3330, 3690, 4239, 4551, 4710, 4995, 5535, 5809, 6437, 7065, 7585, 8478, 9102, 9990, 11070, 11618, 12874, 13653, 14130, 15170, 17427, 19311, 21195, 22755, 27306, 29045, 32185, 34854, 38622, 40959, 42390, 45510, 52281, 57933, 58090, 64370, 68265, 81918, 87135, 96555, 104562, 115866, 136530, 156843, 173799, 174270, 193110, 204795, 238169, 261405, 289665, 313686, 347598, 409590, 476338, 522810, 579330, 714507, 784215, 868995, 1190845, 1429014, 1568430, 1737990, 2143521, 2381690, 3572535, 4287042, 6430563, 7145070, 10717605, 12861126, 21435210, 32152815, 64305630]

約数ペア:

[(1, 64305630), (2, 32152815), (3, 21435210), (5, 12861126), (6, 10717605), (9, 7145070), (10, 6430563), (15, 4287042), (18, 3572535), (27, 2381690), (30, 2143521), (37, 1737990), (41, 1568430), (45, 1429014), (54, 1190845), (74, 868995), (82, 784215), (90, 714507), (111, 579330), (123, 522810), (135, 476338), (157, 409590), (185, 347598), (205, 313686), (222, 289665), (246, 261405), (270, 238169), (314, 204795), (333, 193110), (369, 174270), (370, 173799), (410, 156843), (471, 136530), (555, 115866), (615, 104562), (666, 96555), (738, 87135), (785, 81918), (942, 68265), (999, 64370), (1107, 58090), (1110, 57933), (1230, 52281), (1413, 45510), (1517, 42390), (1570, 40959), (1665, 38622), (1845, 34854), (1998, 32185), (2214, 29045), (2355, 27306), (2826, 22755), (3034, 21195), (3330, 19311), (3690, 17427), (4239, 15170), (4551, 14130), (4710, 13653), (4995, 12874), (5535, 11618), (5809, 11070), (6437, 9990), (7065, 9102), (7585, 8478)]