64348920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{4831}}^1$

素因数の和:4885

約数の個数: 96

約数和(自身を含む): 214830720

約数和(自身を除く): 150481800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 37, 40, 45, 60, 72, 74, 90, 111, 120, 148, 180, 185, 222, 296, 333, 360, 370, 444, 555, 666, 740, 888, 1110, 1332, 1480, 1665, 2220, 2664, 3330, 4440, 4831, 6660, 9662, 13320, 14493, 19324, 24155, 28986, 38648, 43479, 48310, 57972, 72465, 86958, 96620, 115944, 144930, 173916, 178747, 193240, 217395, 289860, 347832, 357494, 434790, 536241, 579720, 714988, 869580, 893735, 1072482, 1429976, 1608723, 1739160, 1787470, 2144964, 2681205, 3217446, 3574940, 4289928, 5362410, 6434892, 7149880, 8043615, 10724820, 12869784, 16087230, 21449640, 32174460, 64348920]

約数ペア:

[(1, 64348920), (2, 32174460), (3, 21449640), (4, 16087230), (5, 12869784), (6, 10724820), (8, 8043615), (9, 7149880), (10, 6434892), (12, 5362410), (15, 4289928), (18, 3574940), (20, 3217446), (24, 2681205), (30, 2144964), (36, 1787470), (37, 1739160), (40, 1608723), (45, 1429976), (60, 1072482), (72, 893735), (74, 869580), (90, 714988), (111, 579720), (120, 536241), (148, 434790), (180, 357494), (185, 347832), (222, 289860), (296, 217395), (333, 193240), (360, 178747), (370, 173916), (444, 144930), (555, 115944), (666, 96620), (740, 86958), (888, 72465), (1110, 57972), (1332, 48310), (1480, 43479), (1665, 38648), (2220, 28986), (2664, 24155), (3330, 19324), (4440, 14493), (4831, 13320), (6660, 9662)]