938528760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{2141}}^1$

素因数の和:2449

約数の個数: 128

約数和(自身を含む): 3044381760

約数和(自身を除く): 2105853000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 281, 312, 390, 520, 562, 780, 843, 1124, 1405, 1560, 1686, 2141, 2248, 2810, 3372, 3653, 4215, 4282, 5620, 6423, 6744, 7306, 8430, 8564, 10705, 10959, 11240, 12846, 14612, 16860, 17128, 18265, 21410, 21918, 25692, 27833, 29224, 32115, 33720, 36530, 42820, 43836, 51384, 54795, 55666, 64230, 73060, 83499, 85640, 87672, 109590, 111332, 128460, 139165, 146120, 166998, 219180, 222664, 256920, 278330, 333996, 417495, 438360, 556660, 601621, 667992, 834990, 1113320, 1203242, 1669980, 1804863, 2406484, 3008105, 3339960, 3609726, 4812968, 6016210, 7219452, 7821073, 9024315, 12032420, 14438904, 15642146, 18048630, 23463219, 24064840, 31284292, 36097260, 39105365, 46926438, 62568584, 72194520, 78210730, 93852876, 117316095, 156421460, 187705752, 234632190, 312842920, 469264380, 938528760]

約数ペア:

[(1, 938528760), (2, 469264380), (3, 312842920), (4, 234632190), (5, 187705752), (6, 156421460), (8, 117316095), (10, 93852876), (12, 78210730), (13, 72194520), (15, 62568584), (20, 46926438), (24, 39105365), (26, 36097260), (30, 31284292), (39, 24064840), (40, 23463219), (52, 18048630), (60, 15642146), (65, 14438904), (78, 12032420), (104, 9024315), (120, 7821073), (130, 7219452), (156, 6016210), (195, 4812968), (260, 3609726), (281, 3339960), (312, 3008105), (390, 2406484), (520, 1804863), (562, 1669980), (780, 1203242), (843, 1113320), (1124, 834990), (1405, 667992), (1560, 601621), (1686, 556660), (2141, 438360), (2248, 417495), (2810, 333996), (3372, 278330), (3653, 256920), (4215, 222664), (4282, 219180), (5620, 166998), (6423, 146120), (6744, 139165), (7306, 128460), (8430, 111332), (8564, 109590), (10705, 87672), (10959, 85640), (11240, 83499), (12846, 73060), (14612, 64230), (16860, 55666), (17128, 54795), (18265, 51384), (21410, 43836), (21918, 42820), (25692, 36530), (27833, 33720), (29224, 32115)]