19528060560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{25121}}^1$

素因数の和:25257

約数の個数: 160

約数和(自身を含む): 62800980480

約数和(自身を除く): 43272919920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 41, 48, 60, 79, 80, 82, 120, 123, 158, 164, 205, 237, 240, 246, 316, 328, 395, 410, 474, 492, 615, 632, 656, 790, 820, 948, 984, 1185, 1230, 1264, 1580, 1640, 1896, 1968, 2370, 2460, 3160, 3239, 3280, 3792, 4740, 4920, 6320, 6478, 9480, 9717, 9840, 12956, 16195, 18960, 19434, 25121, 25912, 32390, 38868, 48585, 50242, 51824, 64780, 75363, 77736, 97170, 100484, 125605, 129560, 150726, 155472, 194340, 200968, 251210, 259120, 301452, 376815, 388680, 401936, 502420, 602904, 753630, 777360, 1004840, 1029961, 1205808, 1507260, 1984559, 2009680, 2059922, 3014520, 3089883, 3969118, 4119844, 5149805, 5953677, 6029040, 6179766, 7938236, 8239688, 9922795, 10299610, 11907354, 12359532, 15449415, 15876472, 16479376, 19845590, 20599220, 23814708, 24719064, 29768385, 30898830, 31752944, 39691180, 41198440, 47629416, 49438128, 59536770, 61797660, 79382360, 81366919, 82396880, 95258832, 119073540, 123595320, 158764720, 162733838, 238147080, 244100757, 247190640, 325467676, 406834595, 476294160, 488201514, 650935352, 813669190, 976403028, 1220503785, 1301870704, 1627338380, 1952806056, 2441007570, 3254676760, 3905612112, 4882015140, 6509353520, 9764030280, 19528060560]

約数ペア:

[(1, 19528060560), (2, 9764030280), (3, 6509353520), (4, 4882015140), (5, 3905612112), (6, 3254676760), (8, 2441007570), (10, 1952806056), (12, 1627338380), (15, 1301870704), (16, 1220503785), (20, 976403028), (24, 813669190), (30, 650935352), (40, 488201514), (41, 476294160), (48, 406834595), (60, 325467676), (79, 247190640), (80, 244100757), (82, 238147080), (120, 162733838), (123, 158764720), (158, 123595320), (164, 119073540), (205, 95258832), (237, 82396880), (240, 81366919), (246, 79382360), (316, 61797660), (328, 59536770), (395, 49438128), (410, 47629416), (474, 41198440), (492, 39691180), (615, 31752944), (632, 30898830), (656, 29768385), (790, 24719064), (820, 23814708), (948, 20599220), (984, 19845590), (1185, 16479376), (1230, 15876472), (1264, 15449415), (1580, 12359532), (1640, 11907354), (1896, 10299610), (1968, 9922795), (2370, 8239688), (2460, 7938236), (3160, 6179766), (3239, 6029040), (3280, 5953677), (3792, 5149805), (4740, 4119844), (4920, 3969118), (6320, 3089883), (6478, 3014520), (9480, 2059922), (9717, 2009680), (9840, 1984559), (12956, 1507260), (16195, 1205808), (18960, 1029961), (19434, 1004840), (25121, 777360), (25912, 753630), (32390, 602904), (38868, 502420), (48585, 401936), (50242, 388680), (51824, 376815), (64780, 301452), (75363, 259120), (77736, 251210), (97170, 200968), (100484, 194340), (125605, 155472), (129560, 150726)]