8045360520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{421}}^1\times {\mathrm{977}}^1$

素因数の和:1575

約数の個数: 128

約数和(自身を含む): 24366752640

約数和(自身を除く): 16321392120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 163, 326, 421, 489, 652, 815, 842, 977, 978, 1263, 1304, 1630, 1684, 1954, 1956, 2105, 2445, 2526, 2931, 3260, 3368, 3908, 3912, 4210, 4885, 4890, 5052, 5862, 6315, 6520, 7816, 8420, 9770, 9780, 10104, 11724, 12630, 14655, 16840, 19540, 19560, 23448, 25260, 29310, 39080, 50520, 58620, 68623, 117240, 137246, 159251, 205869, 274492, 318502, 343115, 411317, 411738, 477753, 548984, 637004, 686230, 796255, 822634, 823476, 955506, 1029345, 1233951, 1274008, 1372460, 1592510, 1645268, 1646952, 1911012, 2056585, 2058690, 2388765, 2467902, 2744920, 3185020, 3290536, 3822024, 4113170, 4117380, 4777530, 4935804, 6169755, 6370040, 8226340, 8234760, 9555060, 9871608, 12339510, 16452680, 19110120, 24679020, 49358040, 67044671, 134089342, 201134013, 268178684, 335223355, 402268026, 536357368, 670446710, 804536052, 1005670065, 1340893420, 1609072104, 2011340130, 2681786840, 4022680260, 8045360520]

約数ペア:

[(1, 8045360520), (2, 4022680260), (3, 2681786840), (4, 2011340130), (5, 1609072104), (6, 1340893420), (8, 1005670065), (10, 804536052), (12, 670446710), (15, 536357368), (20, 402268026), (24, 335223355), (30, 268178684), (40, 201134013), (60, 134089342), (120, 67044671), (163, 49358040), (326, 24679020), (421, 19110120), (489, 16452680), (652, 12339510), (815, 9871608), (842, 9555060), (977, 8234760), (978, 8226340), (1263, 6370040), (1304, 6169755), (1630, 4935804), (1684, 4777530), (1954, 4117380), (1956, 4113170), (2105, 3822024), (2445, 3290536), (2526, 3185020), (2931, 2744920), (3260, 2467902), (3368, 2388765), (3908, 2058690), (3912, 2056585), (4210, 1911012), (4885, 1646952), (4890, 1645268), (5052, 1592510), (5862, 1372460), (6315, 1274008), (6520, 1233951), (7816, 1029345), (8420, 955506), (9770, 823476), (9780, 822634), (10104, 796255), (11724, 686230), (12630, 637004), (14655, 548984), (16840, 477753), (19540, 411738), (19560, 411317), (23448, 343115), (25260, 318502), (29310, 274492), (39080, 205869), (50520, 159251), (58620, 137246), (68623, 117240)]