89302320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{4001}}^1$

素因数の和:4051

約数の個数: 120

約数和(自身を含む): 309658752

約数和(自身を除く): 220356432

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 120, 124, 144, 155, 180, 186, 240, 248, 279, 310, 360, 372, 465, 496, 558, 620, 720, 744, 930, 1116, 1240, 1395, 1488, 1860, 2232, 2480, 2790, 3720, 4001, 4464, 5580, 7440, 8002, 11160, 12003, 16004, 20005, 22320, 24006, 32008, 36009, 40010, 48012, 60015, 64016, 72018, 80020, 96024, 120030, 124031, 144036, 160040, 180045, 192048, 240060, 248062, 288072, 320080, 360090, 372093, 480120, 496124, 576144, 620155, 720180, 744186, 960240, 992248, 1116279, 1240310, 1440360, 1488372, 1860465, 1984496, 2232558, 2480620, 2880720, 2976744, 3720930, 4465116, 4961240, 5581395, 5953488, 7441860, 8930232, 9922480, 11162790, 14883720, 17860464, 22325580, 29767440, 44651160, 89302320]

約数ペア:

[(1, 89302320), (2, 44651160), (3, 29767440), (4, 22325580), (5, 17860464), (6, 14883720), (8, 11162790), (9, 9922480), (10, 8930232), (12, 7441860), (15, 5953488), (16, 5581395), (18, 4961240), (20, 4465116), (24, 3720930), (30, 2976744), (31, 2880720), (36, 2480620), (40, 2232558), (45, 1984496), (48, 1860465), (60, 1488372), (62, 1440360), (72, 1240310), (80, 1116279), (90, 992248), (93, 960240), (120, 744186), (124, 720180), (144, 620155), (155, 576144), (180, 496124), (186, 480120), (240, 372093), (248, 360090), (279, 320080), (310, 288072), (360, 248062), (372, 240060), (465, 192048), (496, 180045), (558, 160040), (620, 144036), (720, 124031), (744, 120030), (930, 96024), (1116, 80020), (1240, 72018), (1395, 64016), (1488, 60015), (1860, 48012), (2232, 40010), (2480, 36009), (2790, 32008), (3720, 24006), (4001, 22320), (4464, 20005), (5580, 16004), (7440, 12003), (8002, 11160)]