1309364880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{147451}}^1$

素因数の和:147504

約数の個数: 80

約数和(自身を含む): 4168762944

約数和(自身を除く): 2859398064

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 37, 40, 48, 60, 74, 80, 111, 120, 148, 185, 222, 240, 296, 370, 444, 555, 592, 740, 888, 1110, 1480, 1776, 2220, 2960, 4440, 8880, 147451, 294902, 442353, 589804, 737255, 884706, 1179608, 1474510, 1769412, 2211765, 2359216, 2949020, 3538824, 4423530, 5455687, 5898040, 7077648, 8847060, 10911374, 11796080, 16367061, 17694120, 21822748, 27278435, 32734122, 35388240, 43645496, 54556870, 65468244, 81835305, 87290992, 109113740, 130936488, 163670610, 218227480, 261872976, 327341220, 436454960, 654682440, 1309364880]

約数ペア:

[(1, 1309364880), (2, 654682440), (3, 436454960), (4, 327341220), (5, 261872976), (6, 218227480), (8, 163670610), (10, 130936488), (12, 109113740), (15, 87290992), (16, 81835305), (20, 65468244), (24, 54556870), (30, 43645496), (37, 35388240), (40, 32734122), (48, 27278435), (60, 21822748), (74, 17694120), (80, 16367061), (111, 11796080), (120, 10911374), (148, 8847060), (185, 7077648), (222, 5898040), (240, 5455687), (296, 4423530), (370, 3538824), (444, 2949020), (555, 2359216), (592, 2211765), (740, 1769412), (888, 1474510), (1110, 1179608), (1480, 884706), (1776, 737255), (2220, 589804), (2960, 442353), (4440, 294902), (8880, 147451)]