69552840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2671}}^1$

素因数の和:2723

約数の個数: 128

約数和(自身を含む): 246251520

約数和(自身を除く): 176698680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 31, 35, 40, 42, 56, 60, 62, 70, 84, 93, 105, 120, 124, 140, 155, 168, 186, 210, 217, 248, 280, 310, 372, 420, 434, 465, 620, 651, 744, 840, 868, 930, 1085, 1240, 1302, 1736, 1860, 2170, 2604, 2671, 3255, 3720, 4340, 5208, 5342, 6510, 8013, 8680, 10684, 13020, 13355, 16026, 18697, 21368, 26040, 26710, 32052, 37394, 40065, 53420, 56091, 64104, 74788, 80130, 82801, 93485, 106840, 112182, 149576, 160260, 165602, 186970, 224364, 248403, 280455, 320520, 331204, 373940, 414005, 448728, 496806, 560910, 579607, 662408, 747880, 828010, 993612, 1121820, 1159214, 1242015, 1656020, 1738821, 1987224, 2243640, 2318428, 2484030, 2898035, 3312040, 3477642, 4636856, 4968060, 5796070, 6955284, 8694105, 9936120, 11592140, 13910568, 17388210, 23184280, 34776420, 69552840]

約数ペア:

[(1, 69552840), (2, 34776420), (3, 23184280), (4, 17388210), (5, 13910568), (6, 11592140), (7, 9936120), (8, 8694105), (10, 6955284), (12, 5796070), (14, 4968060), (15, 4636856), (20, 3477642), (21, 3312040), (24, 2898035), (28, 2484030), (30, 2318428), (31, 2243640), (35, 1987224), (40, 1738821), (42, 1656020), (56, 1242015), (60, 1159214), (62, 1121820), (70, 993612), (84, 828010), (93, 747880), (105, 662408), (120, 579607), (124, 560910), (140, 496806), (155, 448728), (168, 414005), (186, 373940), (210, 331204), (217, 320520), (248, 280455), (280, 248403), (310, 224364), (372, 186970), (420, 165602), (434, 160260), (465, 149576), (620, 112182), (651, 106840), (744, 93485), (840, 82801), (868, 80130), (930, 74788), (1085, 64104), (1240, 56091), (1302, 53420), (1736, 40065), (1860, 37394), (2170, 32052), (2604, 26710), (2671, 26040), (3255, 21368), (3720, 18697), (4340, 16026), (5208, 13355), (5342, 13020), (6510, 10684), (8013, 8680)]