2821570740

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{1039}}^1$

素因数の和:1211

約数の個数: 192

約数和(自身を含む): 9057484800

約数和(自身を除く): 6235914060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 47, 54, 60, 90, 94, 107, 108, 135, 141, 180, 188, 214, 235, 270, 282, 321, 423, 428, 470, 535, 540, 564, 642, 705, 846, 940, 963, 1039, 1070, 1269, 1284, 1410, 1605, 1692, 1926, 2078, 2115, 2140, 2538, 2820, 2889, 3117, 3210, 3852, 4156, 4230, 4815, 5029, 5076, 5195, 5778, 6234, 6345, 6420, 8460, 9351, 9630, 10058, 10390, 11556, 12468, 12690, 14445, 15087, 15585, 18702, 19260, 20116, 20780, 25145, 25380, 28053, 28890, 30174, 31170, 37404, 45261, 46755, 48833, 50290, 56106, 57780, 60348, 62340, 75435, 90522, 93510, 97666, 100580, 111173, 112212, 135783, 140265, 146499, 150870, 181044, 187020, 195332, 222346, 226305, 244165, 271566, 280530, 292998, 301740, 333519, 439497, 444692, 452610, 488330, 543132, 555865, 561060, 585996, 667038, 678915, 732495, 878994, 905220, 976660, 1000557, 1111730, 1318491, 1334076, 1357830, 1464990, 1667595, 1757988, 2001114, 2197485, 2223460, 2636982, 2715660, 2929980, 3001671, 3335190, 4002228, 4394970, 5002785, 5225131, 5273964, 6003342, 6592455, 6670380, 8789940, 10005570, 10450262, 12006684, 13184910, 15008355, 15675393, 20011140, 20900524, 26125655, 26369820, 30016710, 31350786, 47026179, 52251310, 60033420, 62701572, 78376965, 94052358, 104502620, 141078537, 156753930, 188104716, 235130895, 282157074, 313507860, 470261790, 564314148, 705392685, 940523580, 1410785370, 2821570740]

約数ペア:

[(1, 2821570740), (2, 1410785370), (3, 940523580), (4, 705392685), (5, 564314148), (6, 470261790), (9, 313507860), (10, 282157074), (12, 235130895), (15, 188104716), (18, 156753930), (20, 141078537), (27, 104502620), (30, 94052358), (36, 78376965), (45, 62701572), (47, 60033420), (54, 52251310), (60, 47026179), (90, 31350786), (94, 30016710), (107, 26369820), (108, 26125655), (135, 20900524), (141, 20011140), (180, 15675393), (188, 15008355), (214, 13184910), (235, 12006684), (270, 10450262), (282, 10005570), (321, 8789940), (423, 6670380), (428, 6592455), (470, 6003342), (535, 5273964), (540, 5225131), (564, 5002785), (642, 4394970), (705, 4002228), (846, 3335190), (940, 3001671), (963, 2929980), (1039, 2715660), (1070, 2636982), (1269, 2223460), (1284, 2197485), (1410, 2001114), (1605, 1757988), (1692, 1667595), (1926, 1464990), (2078, 1357830), (2115, 1334076), (2140, 1318491), (2538, 1111730), (2820, 1000557), (2889, 976660), (3117, 905220), (3210, 878994), (3852, 732495), (4156, 678915), (4230, 667038), (4815, 585996), (5029, 561060), (5076, 555865), (5195, 543132), (5778, 488330), (6234, 452610), (6345, 444692), (6420, 439497), (8460, 333519), (9351, 301740), (9630, 292998), (10058, 280530), (10390, 271566), (11556, 244165), (12468, 226305), (12690, 222346), (14445, 195332), (15087, 187020), (15585, 181044), (18702, 150870), (19260, 146499), (20116, 140265), (20780, 135783), (25145, 112212), (25380, 111173), (28053, 100580), (28890, 97666), (30174, 93510), (31170, 90522), (37404, 75435), (45261, 62340), (46755, 60348), (48833, 57780), (50290, 56106)]