8409960

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{599}}^1$

素因数の和:632

約数の個数: 128

約数和(自身を含む): 30240000

約数和(自身を除く): 21830040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 90, 104, 108, 117, 120, 130, 135, 156, 180, 195, 216, 234, 260, 270, 312, 351, 360, 390, 468, 520, 540, 585, 599, 702, 780, 936, 1080, 1170, 1198, 1404, 1560, 1755, 1797, 2340, 2396, 2808, 2995, 3510, 3594, 4680, 4792, 5391, 5990, 7020, 7188, 7787, 8985, 10782, 11980, 14040, 14376, 15574, 16173, 17970, 21564, 23361, 23960, 26955, 31148, 32346, 35940, 38935, 43128, 46722, 53910, 62296, 64692, 70083, 71880, 77870, 80865, 93444, 107820, 116805, 129384, 140166, 155740, 161730, 186888, 210249, 215640, 233610, 280332, 311480, 323460, 350415, 420498, 467220, 560664, 646920, 700830, 840996, 934440, 1051245, 1401660, 1681992, 2102490, 2803320, 4204980, 8409960]

約数ペア:

[(1, 8409960), (2, 4204980), (3, 2803320), (4, 2102490), (5, 1681992), (6, 1401660), (8, 1051245), (9, 934440), (10, 840996), (12, 700830), (13, 646920), (15, 560664), (18, 467220), (20, 420498), (24, 350415), (26, 323460), (27, 311480), (30, 280332), (36, 233610), (39, 215640), (40, 210249), (45, 186888), (52, 161730), (54, 155740), (60, 140166), (65, 129384), (72, 116805), (78, 107820), (90, 93444), (104, 80865), (108, 77870), (117, 71880), (120, 70083), (130, 64692), (135, 62296), (156, 53910), (180, 46722), (195, 43128), (216, 38935), (234, 35940), (260, 32346), (270, 31148), (312, 26955), (351, 23960), (360, 23361), (390, 21564), (468, 17970), (520, 16173), (540, 15574), (585, 14376), (599, 14040), (702, 11980), (780, 10782), (936, 8985), (1080, 7787), (1170, 7188), (1198, 7020), (1404, 5990), (1560, 5391), (1755, 4792), (1797, 4680), (2340, 3594), (2396, 3510), (2808, 2995)]