73238640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{401}}^1\times {\mathrm{761}}^1$

素因数の和:1178

約数の個数: 80

約数和(自身を含む): 227905056

約数和(自身を除く): 154666416

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 401, 761, 802, 1203, 1522, 1604, 2005, 2283, 2406, 3044, 3208, 3805, 4010, 4566, 4812, 6015, 6088, 6416, 7610, 8020, 9132, 9624, 11415, 12030, 12176, 15220, 16040, 18264, 19248, 22830, 24060, 30440, 32080, 36528, 45660, 48120, 60880, 91320, 96240, 182640, 305161, 610322, 915483, 1220644, 1525805, 1830966, 2441288, 3051610, 3661932, 4577415, 4882576, 6103220, 7323864, 9154830, 12206440, 14647728, 18309660, 24412880, 36619320, 73238640]

約数ペア:

[(1, 73238640), (2, 36619320), (3, 24412880), (4, 18309660), (5, 14647728), (6, 12206440), (8, 9154830), (10, 7323864), (12, 6103220), (15, 4882576), (16, 4577415), (20, 3661932), (24, 3051610), (30, 2441288), (40, 1830966), (48, 1525805), (60, 1220644), (80, 915483), (120, 610322), (240, 305161), (401, 182640), (761, 96240), (802, 91320), (1203, 60880), (1522, 48120), (1604, 45660), (2005, 36528), (2283, 32080), (2406, 30440), (3044, 24060), (3208, 22830), (3805, 19248), (4010, 18264), (4566, 16040), (4812, 15220), (6015, 12176), (6088, 12030), (6416, 11415), (7610, 9624), (8020, 9132)]