12667680

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{463}}^1$

素因数の和:503

約数の個数: 144

約数和(自身を含む): 45601920

約数和(自身を除く): 32934240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 96, 114, 120, 144, 152, 160, 171, 180, 190, 228, 240, 285, 288, 304, 342, 360, 380, 456, 463, 480, 570, 608, 684, 720, 760, 855, 912, 926, 1140, 1368, 1389, 1440, 1520, 1710, 1824, 1852, 2280, 2315, 2736, 2778, 3040, 3420, 3704, 4167, 4560, 4630, 5472, 5556, 6840, 6945, 7408, 8334, 8797, 9120, 9260, 11112, 13680, 13890, 14816, 16668, 17594, 18520, 20835, 22224, 26391, 27360, 27780, 33336, 35188, 37040, 41670, 43985, 44448, 52782, 55560, 66672, 70376, 74080, 79173, 83340, 87970, 105564, 111120, 131955, 133344, 140752, 158346, 166680, 175940, 211128, 222240, 263910, 281504, 316692, 333360, 351880, 395865, 422256, 527820, 633384, 666720, 703760, 791730, 844512, 1055640, 1266768, 1407520, 1583460, 2111280, 2533536, 3166920, 4222560, 6333840, 12667680]

約数ペア:

[(1, 12667680), (2, 6333840), (3, 4222560), (4, 3166920), (5, 2533536), (6, 2111280), (8, 1583460), (9, 1407520), (10, 1266768), (12, 1055640), (15, 844512), (16, 791730), (18, 703760), (19, 666720), (20, 633384), (24, 527820), (30, 422256), (32, 395865), (36, 351880), (38, 333360), (40, 316692), (45, 281504), (48, 263910), (57, 222240), (60, 211128), (72, 175940), (76, 166680), (80, 158346), (90, 140752), (95, 133344), (96, 131955), (114, 111120), (120, 105564), (144, 87970), (152, 83340), (160, 79173), (171, 74080), (180, 70376), (190, 66672), (228, 55560), (240, 52782), (285, 44448), (288, 43985), (304, 41670), (342, 37040), (360, 35188), (380, 33336), (456, 27780), (463, 27360), (480, 26391), (570, 22224), (608, 20835), (684, 18520), (720, 17594), (760, 16668), (855, 14816), (912, 13890), (926, 13680), (1140, 11112), (1368, 9260), (1389, 9120), (1440, 8797), (1520, 8334), (1710, 7408), (1824, 6945), (1852, 6840), (2280, 5556), (2315, 5472), (2736, 4630), (2778, 4560), (3040, 4167), (3420, 3704)]