659789520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{16267}}^1$

素因数の和:16309

約数の個数: 120

約数和(自身を含む): 2214920736

約数和(自身を除く): 1555131216

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 169, 195, 208, 240, 260, 312, 338, 390, 507, 520, 624, 676, 780, 845, 1014, 1040, 1352, 1560, 1690, 2028, 2535, 2704, 3120, 3380, 4056, 5070, 6760, 8112, 10140, 13520, 16267, 20280, 32534, 40560, 48801, 65068, 81335, 97602, 130136, 162670, 195204, 211471, 244005, 260272, 325340, 390408, 422942, 488010, 634413, 650680, 780816, 845884, 976020, 1057355, 1268826, 1301360, 1691768, 1952040, 2114710, 2537652, 2749123, 3172065, 3383536, 3904080, 4229420, 5075304, 5498246, 6344130, 8247369, 8458840, 10150608, 10996492, 12688260, 13745615, 16494738, 16917680, 21992984, 25376520, 27491230, 32989476, 41236845, 43985968, 50753040, 54982460, 65978952, 82473690, 109964920, 131957904, 164947380, 219929840, 329894760, 659789520]

約数ペア:

[(1, 659789520), (2, 329894760), (3, 219929840), (4, 164947380), (5, 131957904), (6, 109964920), (8, 82473690), (10, 65978952), (12, 54982460), (13, 50753040), (15, 43985968), (16, 41236845), (20, 32989476), (24, 27491230), (26, 25376520), (30, 21992984), (39, 16917680), (40, 16494738), (48, 13745615), (52, 12688260), (60, 10996492), (65, 10150608), (78, 8458840), (80, 8247369), (104, 6344130), (120, 5498246), (130, 5075304), (156, 4229420), (169, 3904080), (195, 3383536), (208, 3172065), (240, 2749123), (260, 2537652), (312, 2114710), (338, 1952040), (390, 1691768), (507, 1301360), (520, 1268826), (624, 1057355), (676, 976020), (780, 845884), (845, 780816), (1014, 650680), (1040, 634413), (1352, 488010), (1560, 422942), (1690, 390408), (2028, 325340), (2535, 260272), (2704, 244005), (3120, 211471), (3380, 195204), (4056, 162670), (5070, 130136), (6760, 97602), (8112, 81335), (10140, 65068), (13520, 48801), (16267, 40560), (20280, 32534)]