2901600

素因数分解:

$2^5\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1$

素因数の和:70

約数の個数: 216

約数和(自身を含む): 11374272

約数和(自身を除く): 8472672

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 25, 26, 30, 31, 32, 36, 39, 40, 45, 48, 50, 52, 60, 62, 65, 72, 75, 78, 80, 90, 93, 96, 100, 104, 117, 120, 124, 130, 144, 150, 155, 156, 160, 180, 186, 195, 200, 208, 225, 234, 240, 248, 260, 279, 288, 300, 310, 312, 325, 360, 372, 390, 400, 403, 416, 450, 465, 468, 480, 496, 520, 558, 585, 600, 620, 624, 650, 720, 744, 775, 780, 800, 806, 900, 930, 936, 975, 992, 1040, 1116, 1170, 1200, 1209, 1240, 1248, 1300, 1395, 1440, 1488, 1550, 1560, 1612, 1800, 1860, 1872, 1950, 2015, 2080, 2232, 2325, 2340, 2400, 2418, 2480, 2600, 2790, 2925, 2976, 3100, 3120, 3224, 3600, 3627, 3720, 3744, 3900, 4030, 4464, 4650, 4680, 4836, 4960, 5200, 5580, 5850, 6045, 6200, 6240, 6448, 6975, 7200, 7254, 7440, 7800, 8060, 8928, 9300, 9360, 9672, 10075, 10400, 11160, 11700, 12090, 12400, 12896, 13950, 14508, 14880, 15600, 16120, 18135, 18600, 18720, 19344, 20150, 22320, 23400, 24180, 24800, 27900, 29016, 30225, 31200, 32240, 36270, 37200, 38688, 40300, 44640, 46800, 48360, 55800, 58032, 60450, 64480, 72540, 74400, 80600, 90675, 93600, 96720, 111600, 116064, 120900, 145080, 161200, 181350, 193440, 223200, 241800, 290160, 322400, 362700, 483600, 580320, 725400, 967200, 1450800, 2901600]

約数ペア:

[(1, 2901600), (2, 1450800), (3, 967200), (4, 725400), (5, 580320), (6, 483600), (8, 362700), (9, 322400), (10, 290160), (12, 241800), (13, 223200), (15, 193440), (16, 181350), (18, 161200), (20, 145080), (24, 120900), (25, 116064), (26, 111600), (30, 96720), (31, 93600), (32, 90675), (36, 80600), (39, 74400), (40, 72540), (45, 64480), (48, 60450), (50, 58032), (52, 55800), (60, 48360), (62, 46800), (65, 44640), (72, 40300), (75, 38688), (78, 37200), (80, 36270), (90, 32240), (93, 31200), (96, 30225), (100, 29016), (104, 27900), (117, 24800), (120, 24180), (124, 23400), (130, 22320), (144, 20150), (150, 19344), (155, 18720), (156, 18600), (160, 18135), (180, 16120), (186, 15600), (195, 14880), (200, 14508), (208, 13950), (225, 12896), (234, 12400), (240, 12090), (248, 11700), (260, 11160), (279, 10400), (288, 10075), (300, 9672), (310, 9360), (312, 9300), (325, 8928), (360, 8060), (372, 7800), (390, 7440), (400, 7254), (403, 7200), (416, 6975), (450, 6448), (465, 6240), (468, 6200), (480, 6045), (496, 5850), (520, 5580), (558, 5200), (585, 4960), (600, 4836), (620, 4680), (624, 4650), (650, 4464), (720, 4030), (744, 3900), (775, 3744), (780, 3720), (800, 3627), (806, 3600), (900, 3224), (930, 3120), (936, 3100), (975, 2976), (992, 2925), (1040, 2790), (1116, 2600), (1170, 2480), (1200, 2418), (1209, 2400), (1240, 2340), (1248, 2325), (1300, 2232), (1395, 2080), (1440, 2015), (1488, 1950), (1550, 1872), (1560, 1860), (1612, 1800)]