84479640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{617}}^1$

素因数の和:801

約数の個数: 128

約数和(自身を含む): 291893760

約数和(自身を除く): 207414120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 163, 168, 210, 280, 326, 420, 489, 617, 652, 815, 840, 978, 1141, 1234, 1304, 1630, 1851, 1956, 2282, 2445, 2468, 3085, 3260, 3423, 3702, 3912, 4319, 4564, 4890, 4936, 5705, 6170, 6520, 6846, 7404, 8638, 9128, 9255, 9780, 11410, 12340, 12957, 13692, 14808, 17115, 17276, 18510, 19560, 21595, 22820, 24680, 25914, 27384, 34230, 34552, 37020, 43190, 45640, 51828, 64785, 68460, 74040, 86380, 100571, 103656, 129570, 136920, 172760, 201142, 259140, 301713, 402284, 502855, 518280, 603426, 703997, 804568, 1005710, 1206852, 1407994, 1508565, 2011420, 2111991, 2413704, 2815988, 3017130, 3519985, 4022840, 4223982, 5631976, 6034260, 7039970, 8447964, 10559955, 12068520, 14079940, 16895928, 21119910, 28159880, 42239820, 84479640]

約数ペア:

[(1, 84479640), (2, 42239820), (3, 28159880), (4, 21119910), (5, 16895928), (6, 14079940), (7, 12068520), (8, 10559955), (10, 8447964), (12, 7039970), (14, 6034260), (15, 5631976), (20, 4223982), (21, 4022840), (24, 3519985), (28, 3017130), (30, 2815988), (35, 2413704), (40, 2111991), (42, 2011420), (56, 1508565), (60, 1407994), (70, 1206852), (84, 1005710), (105, 804568), (120, 703997), (140, 603426), (163, 518280), (168, 502855), (210, 402284), (280, 301713), (326, 259140), (420, 201142), (489, 172760), (617, 136920), (652, 129570), (815, 103656), (840, 100571), (978, 86380), (1141, 74040), (1234, 68460), (1304, 64785), (1630, 51828), (1851, 45640), (1956, 43190), (2282, 37020), (2445, 34552), (2468, 34230), (3085, 27384), (3260, 25914), (3423, 24680), (3702, 22820), (3912, 21595), (4319, 19560), (4564, 18510), (4890, 17276), (4936, 17115), (5705, 14808), (6170, 13692), (6520, 12957), (6846, 12340), (7404, 11410), (8638, 9780), (9128, 9255)]