63972838680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{109987}}^1$

素因数の和:110169

約数の個数: 128

約数和(自身を含む): 198611930880

約数和(自身を除く): 134639092200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 60, 74, 111, 120, 131, 148, 185, 222, 262, 296, 370, 393, 444, 524, 555, 655, 740, 786, 888, 1048, 1110, 1310, 1480, 1572, 1965, 2220, 2620, 3144, 3930, 4440, 4847, 5240, 7860, 9694, 14541, 15720, 19388, 24235, 29082, 38776, 48470, 58164, 72705, 96940, 109987, 116328, 145410, 193880, 219974, 290820, 329961, 439948, 549935, 581640, 659922, 879896, 1099870, 1319844, 1649805, 2199740, 2639688, 3299610, 4069519, 4399480, 6599220, 8139038, 12208557, 13198440, 14408297, 16278076, 20347595, 24417114, 28816594, 32556152, 40695190, 43224891, 48834228, 57633188, 61042785, 72041485, 81390380, 86449782, 97668456, 115266376, 122085570, 144082970, 162780760, 172899564, 216124455, 244171140, 288165940, 345799128, 432248910, 488342280, 533106989, 576331880, 864497820, 1066213978, 1599320967, 1728995640, 2132427956, 2665534945, 3198641934, 4264855912, 5331069890, 6397283868, 7996604835, 10662139780, 12794567736, 15993209670, 21324279560, 31986419340, 63972838680]

約数ペア:

[(1, 63972838680), (2, 31986419340), (3, 21324279560), (4, 15993209670), (5, 12794567736), (6, 10662139780), (8, 7996604835), (10, 6397283868), (12, 5331069890), (15, 4264855912), (20, 3198641934), (24, 2665534945), (30, 2132427956), (37, 1728995640), (40, 1599320967), (60, 1066213978), (74, 864497820), (111, 576331880), (120, 533106989), (131, 488342280), (148, 432248910), (185, 345799128), (222, 288165940), (262, 244171140), (296, 216124455), (370, 172899564), (393, 162780760), (444, 144082970), (524, 122085570), (555, 115266376), (655, 97668456), (740, 86449782), (786, 81390380), (888, 72041485), (1048, 61042785), (1110, 57633188), (1310, 48834228), (1480, 43224891), (1572, 40695190), (1965, 32556152), (2220, 28816594), (2620, 24417114), (3144, 20347595), (3930, 16278076), (4440, 14408297), (4847, 13198440), (5240, 12208557), (7860, 8139038), (9694, 6599220), (14541, 4399480), (15720, 4069519), (19388, 3299610), (24235, 2639688), (29082, 2199740), (38776, 1649805), (48470, 1319844), (58164, 1099870), (72705, 879896), (96940, 659922), (109987, 581640), (116328, 549935), (145410, 439948), (193880, 329961), (219974, 290820)]