1998126360

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{271}}^1\times {\mathrm{6827}}^1$

素因数の和:7118

約数の個数: 128

約数和(自身を含む): 6685977600

約数和(自身を除く): 4687851240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 271, 360, 540, 542, 813, 1080, 1084, 1355, 1626, 2168, 2439, 2710, 3252, 4065, 4878, 5420, 6504, 6827, 7317, 8130, 9756, 10840, 12195, 13654, 14634, 16260, 19512, 20481, 24390, 27308, 29268, 32520, 34135, 36585, 40962, 48780, 54616, 58536, 61443, 68270, 73170, 81924, 97560, 102405, 122886, 136540, 146340, 163848, 184329, 204810, 245772, 273080, 292680, 307215, 368658, 409620, 491544, 614430, 737316, 819240, 921645, 1228860, 1474632, 1843290, 1850117, 2457720, 3686580, 3700234, 5550351, 7373160, 7400468, 9250585, 11100702, 14800936, 16651053, 18501170, 22201404, 27751755, 33302106, 37002340, 44402808, 49953159, 55503510, 66604212, 74004680, 83255265, 99906318, 111007020, 133208424, 166510530, 199812636, 222014040, 249765795, 333021060, 399625272, 499531590, 666042120, 999063180, 1998126360]

約数ペア:

[(1, 1998126360), (2, 999063180), (3, 666042120), (4, 499531590), (5, 399625272), (6, 333021060), (8, 249765795), (9, 222014040), (10, 199812636), (12, 166510530), (15, 133208424), (18, 111007020), (20, 99906318), (24, 83255265), (27, 74004680), (30, 66604212), (36, 55503510), (40, 49953159), (45, 44402808), (54, 37002340), (60, 33302106), (72, 27751755), (90, 22201404), (108, 18501170), (120, 16651053), (135, 14800936), (180, 11100702), (216, 9250585), (270, 7400468), (271, 7373160), (360, 5550351), (540, 3700234), (542, 3686580), (813, 2457720), (1080, 1850117), (1084, 1843290), (1355, 1474632), (1626, 1228860), (2168, 921645), (2439, 819240), (2710, 737316), (3252, 614430), (4065, 491544), (4878, 409620), (5420, 368658), (6504, 307215), (6827, 292680), (7317, 273080), (8130, 245772), (9756, 204810), (10840, 184329), (12195, 163848), (13654, 146340), (14634, 136540), (16260, 122886), (19512, 102405), (20481, 97560), (24390, 81924), (27308, 73170), (29268, 68270), (32520, 61443), (34135, 58536), (36585, 54616), (40962, 48780)]