303307920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{8963}}^1$

素因数の和:9029

約数の個数: 120

約数和(自身を含む): 1040397696

約数和(自身を除く): 737089776

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 47, 48, 60, 72, 80, 90, 94, 120, 141, 144, 180, 188, 235, 240, 282, 360, 376, 423, 470, 564, 705, 720, 752, 846, 940, 1128, 1410, 1692, 1880, 2115, 2256, 2820, 3384, 3760, 4230, 5640, 6768, 8460, 8963, 11280, 16920, 17926, 26889, 33840, 35852, 44815, 53778, 71704, 80667, 89630, 107556, 134445, 143408, 161334, 179260, 215112, 268890, 322668, 358520, 403335, 421261, 430224, 537780, 645336, 717040, 806670, 842522, 1075560, 1263783, 1290672, 1613340, 1685044, 2106305, 2151120, 2527566, 3226680, 3370088, 3791349, 4212610, 5055132, 6318915, 6453360, 6740176, 7582698, 8425220, 10110264, 12637830, 15165396, 16850440, 18956745, 20220528, 25275660, 30330792, 33700880, 37913490, 50551320, 60661584, 75826980, 101102640, 151653960, 303307920]

約数ペア:

[(1, 303307920), (2, 151653960), (3, 101102640), (4, 75826980), (5, 60661584), (6, 50551320), (8, 37913490), (9, 33700880), (10, 30330792), (12, 25275660), (15, 20220528), (16, 18956745), (18, 16850440), (20, 15165396), (24, 12637830), (30, 10110264), (36, 8425220), (40, 7582698), (45, 6740176), (47, 6453360), (48, 6318915), (60, 5055132), (72, 4212610), (80, 3791349), (90, 3370088), (94, 3226680), (120, 2527566), (141, 2151120), (144, 2106305), (180, 1685044), (188, 1613340), (235, 1290672), (240, 1263783), (282, 1075560), (360, 842522), (376, 806670), (423, 717040), (470, 645336), (564, 537780), (705, 430224), (720, 421261), (752, 403335), (846, 358520), (940, 322668), (1128, 268890), (1410, 215112), (1692, 179260), (1880, 161334), (2115, 143408), (2256, 134445), (2820, 107556), (3384, 89630), (3760, 80667), (4230, 71704), (5640, 53778), (6768, 44815), (8460, 35852), (8963, 33840), (11280, 26889), (16920, 17926)]