64564320

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{4339}}^1$

素因数の和:4388

約数の個数: 96

約数和(自身を含む): 209986560

約数和(自身を除く): 145422240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 80, 93, 96, 120, 124, 155, 160, 186, 240, 248, 310, 372, 465, 480, 496, 620, 744, 930, 992, 1240, 1488, 1860, 2480, 2976, 3720, 4339, 4960, 7440, 8678, 13017, 14880, 17356, 21695, 26034, 34712, 43390, 52068, 65085, 69424, 86780, 104136, 130170, 134509, 138848, 173560, 208272, 260340, 269018, 347120, 403527, 416544, 520680, 538036, 672545, 694240, 807054, 1041360, 1076072, 1345090, 1614108, 2017635, 2082720, 2152144, 2690180, 3228216, 4035270, 4304288, 5380360, 6456432, 8070540, 10760720, 12912864, 16141080, 21521440, 32282160, 64564320]

約数ペア:

[(1, 64564320), (2, 32282160), (3, 21521440), (4, 16141080), (5, 12912864), (6, 10760720), (8, 8070540), (10, 6456432), (12, 5380360), (15, 4304288), (16, 4035270), (20, 3228216), (24, 2690180), (30, 2152144), (31, 2082720), (32, 2017635), (40, 1614108), (48, 1345090), (60, 1076072), (62, 1041360), (80, 807054), (93, 694240), (96, 672545), (120, 538036), (124, 520680), (155, 416544), (160, 403527), (186, 347120), (240, 269018), (248, 260340), (310, 208272), (372, 173560), (465, 138848), (480, 134509), (496, 130170), (620, 104136), (744, 86780), (930, 69424), (992, 65085), (1240, 52068), (1488, 43390), (1860, 34712), (2480, 26034), (2976, 21695), (3720, 17356), (4339, 14880), (4960, 13017), (7440, 8678)]