153301560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{641}}^1\times {\mathrm{1993}}^1$

素因数の和:2648

約数の個数: 64

約数和(自身を含む): 460853280

約数和(自身を除く): 307551720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 641, 1282, 1923, 1993, 2564, 3205, 3846, 3986, 5128, 5979, 6410, 7692, 7972, 9615, 9965, 11958, 12820, 15384, 15944, 19230, 19930, 23916, 25640, 29895, 38460, 39860, 47832, 59790, 76920, 79720, 119580, 239160, 1277513, 2555026, 3832539, 5110052, 6387565, 7665078, 10220104, 12775130, 15330156, 19162695, 25550260, 30660312, 38325390, 51100520, 76650780, 153301560]

約数ペア:

[(1, 153301560), (2, 76650780), (3, 51100520), (4, 38325390), (5, 30660312), (6, 25550260), (8, 19162695), (10, 15330156), (12, 12775130), (15, 10220104), (20, 7665078), (24, 6387565), (30, 5110052), (40, 3832539), (60, 2555026), (120, 1277513), (641, 239160), (1282, 119580), (1923, 79720), (1993, 76920), (2564, 59790), (3205, 47832), (3846, 39860), (3986, 38460), (5128, 29895), (5979, 25640), (6410, 23916), (7692, 19930), (7972, 19230), (9615, 15944), (9965, 15384), (11958, 12820)]