1557784080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{36671}}^1$

素因数の和:36749

約数の個数: 120

約数和(自身を含む): 5320373760

約数和(自身を除く): 3762589680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 59, 60, 72, 80, 90, 118, 120, 144, 177, 180, 236, 240, 295, 354, 360, 472, 531, 590, 708, 720, 885, 944, 1062, 1180, 1416, 1770, 2124, 2360, 2655, 2832, 3540, 4248, 4720, 5310, 7080, 8496, 10620, 14160, 21240, 36671, 42480, 73342, 110013, 146684, 183355, 220026, 293368, 330039, 366710, 440052, 550065, 586736, 660078, 733420, 880104, 1100130, 1320156, 1466840, 1650195, 1760208, 2163589, 2200260, 2640312, 2933680, 3300390, 4327178, 4400520, 5280624, 6490767, 6600780, 8654356, 8801040, 10817945, 12981534, 13201560, 17308712, 19472301, 21635890, 25963068, 26403120, 32453835, 34617424, 38944602, 43271780, 51926136, 64907670, 77889204, 86543560, 97361505, 103852272, 129815340, 155778408, 173087120, 194723010, 259630680, 311556816, 389446020, 519261360, 778892040, 1557784080]

約数ペア:

[(1, 1557784080), (2, 778892040), (3, 519261360), (4, 389446020), (5, 311556816), (6, 259630680), (8, 194723010), (9, 173087120), (10, 155778408), (12, 129815340), (15, 103852272), (16, 97361505), (18, 86543560), (20, 77889204), (24, 64907670), (30, 51926136), (36, 43271780), (40, 38944602), (45, 34617424), (48, 32453835), (59, 26403120), (60, 25963068), (72, 21635890), (80, 19472301), (90, 17308712), (118, 13201560), (120, 12981534), (144, 10817945), (177, 8801040), (180, 8654356), (236, 6600780), (240, 6490767), (295, 5280624), (354, 4400520), (360, 4327178), (472, 3300390), (531, 2933680), (590, 2640312), (708, 2200260), (720, 2163589), (885, 1760208), (944, 1650195), (1062, 1466840), (1180, 1320156), (1416, 1100130), (1770, 880104), (2124, 733420), (2360, 660078), (2655, 586736), (2832, 550065), (3540, 440052), (4248, 366710), (4720, 330039), (5310, 293368), (7080, 220026), (8496, 183355), (10620, 146684), (14160, 110013), (21240, 73342), (36671, 42480)]