15202156920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{271}}^1\times {\mathrm{467471}}^1$

素因数の和:467756

約数の個数: 64

約数和(自身を含む): 45774858240

約数和(自身を除く): 30572701320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 271, 542, 813, 1084, 1355, 1626, 2168, 2710, 3252, 4065, 5420, 6504, 8130, 10840, 16260, 32520, 467471, 934942, 1402413, 1869884, 2337355, 2804826, 3739768, 4674710, 5609652, 7012065, 9349420, 11219304, 14024130, 18698840, 28048260, 56096520, 126684641, 253369282, 380053923, 506738564, 633423205, 760107846, 1013477128, 1266846410, 1520215692, 1900269615, 2533692820, 3040431384, 3800539230, 5067385640, 7601078460, 15202156920]

約数ペア:

[(1, 15202156920), (2, 7601078460), (3, 5067385640), (4, 3800539230), (5, 3040431384), (6, 2533692820), (8, 1900269615), (10, 1520215692), (12, 1266846410), (15, 1013477128), (20, 760107846), (24, 633423205), (30, 506738564), (40, 380053923), (60, 253369282), (120, 126684641), (271, 56096520), (542, 28048260), (813, 18698840), (1084, 14024130), (1355, 11219304), (1626, 9349420), (2168, 7012065), (2710, 5609652), (3252, 4674710), (4065, 3739768), (5420, 2804826), (6504, 2337355), (8130, 1869884), (10840, 1402413), (16260, 934942), (32520, 467471)]