398642398320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{118669}}^1\times {\mathrm{13997}}^1$

素因数の和:132682

約数の個数: 80

約数和(自身を含む): 1235890139040

約数和(自身を除く): 837247740720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 13997, 27994, 41991, 55988, 69985, 83982, 111976, 118669, 139970, 167964, 209955, 223952, 237338, 279940, 335928, 356007, 419910, 474676, 559880, 593345, 671856, 712014, 839820, 949352, 1119760, 1186690, 1424028, 1679640, 1780035, 1898704, 2373380, 2848056, 3359280, 3560070, 4746760, 5696112, 7120140, 9493520, 14240280, 28480560, 1661009993, 3322019986, 4983029979, 6644039972, 8305049965, 9966059958, 13288079944, 16610099930, 19932119916, 24915149895, 26576159888, 33220199860, 39864239832, 49830299790, 66440399720, 79728479664, 99660599580, 132880799440, 199321199160, 398642398320]

約数ペア:

[(1, 398642398320), (2, 199321199160), (3, 132880799440), (4, 99660599580), (5, 79728479664), (6, 66440399720), (8, 49830299790), (10, 39864239832), (12, 33220199860), (15, 26576159888), (16, 24915149895), (20, 19932119916), (24, 16610099930), (30, 13288079944), (40, 9966059958), (48, 8305049965), (60, 6644039972), (80, 4983029979), (120, 3322019986), (240, 1661009993), (13997, 28480560), (27994, 14240280), (41991, 9493520), (55988, 7120140), (69985, 5696112), (83982, 4746760), (111976, 3560070), (118669, 3359280), (139970, 2848056), (167964, 2373380), (209955, 1898704), (223952, 1780035), (237338, 1679640), (279940, 1424028), (335928, 1186690), (356007, 1119760), (419910, 949352), (474676, 839820), (559880, 712014), (593345, 671856)]