78562080

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{613}}^1$

素因数の和:723

約数の個数: 144

約数和(自身を含む): 271547640

約数和(自身を除く): 192985560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 89, 90, 96, 120, 144, 160, 178, 180, 240, 267, 288, 356, 360, 445, 480, 534, 613, 712, 720, 801, 890, 1068, 1226, 1335, 1424, 1440, 1602, 1780, 1839, 2136, 2452, 2670, 2848, 3065, 3204, 3560, 3678, 4005, 4272, 4904, 5340, 5517, 6130, 6408, 7120, 7356, 8010, 8544, 9195, 9808, 10680, 11034, 12260, 12816, 14240, 14712, 16020, 18390, 19616, 21360, 22068, 24520, 25632, 27585, 29424, 32040, 36780, 42720, 44136, 49040, 54557, 55170, 58848, 64080, 73560, 88272, 98080, 109114, 110340, 128160, 147120, 163671, 176544, 218228, 220680, 272785, 294240, 327342, 436456, 441360, 491013, 545570, 654684, 818355, 872912, 882720, 982026, 1091140, 1309368, 1636710, 1745824, 1964052, 2182280, 2455065, 2618736, 3273420, 3928104, 4364560, 4910130, 5237472, 6546840, 7856208, 8729120, 9820260, 13093680, 15712416, 19640520, 26187360, 39281040, 78562080]

約数ペア:

[(1, 78562080), (2, 39281040), (3, 26187360), (4, 19640520), (5, 15712416), (6, 13093680), (8, 9820260), (9, 8729120), (10, 7856208), (12, 6546840), (15, 5237472), (16, 4910130), (18, 4364560), (20, 3928104), (24, 3273420), (30, 2618736), (32, 2455065), (36, 2182280), (40, 1964052), (45, 1745824), (48, 1636710), (60, 1309368), (72, 1091140), (80, 982026), (89, 882720), (90, 872912), (96, 818355), (120, 654684), (144, 545570), (160, 491013), (178, 441360), (180, 436456), (240, 327342), (267, 294240), (288, 272785), (356, 220680), (360, 218228), (445, 176544), (480, 163671), (534, 147120), (613, 128160), (712, 110340), (720, 109114), (801, 98080), (890, 88272), (1068, 73560), (1226, 64080), (1335, 58848), (1424, 55170), (1440, 54557), (1602, 49040), (1780, 44136), (1839, 42720), (2136, 36780), (2452, 32040), (2670, 29424), (2848, 27585), (3065, 25632), (3204, 24520), (3560, 22068), (3678, 21360), (4005, 19616), (4272, 18390), (4904, 16020), (5340, 14712), (5517, 14240), (6130, 12816), (6408, 12260), (7120, 11034), (7356, 10680), (8010, 9808), (8544, 9195)]