21594600

素因数分解:

$2^3\times 3^4\times 5^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:102

約数の個数: 240

約数和(自身を含む): 79221120

約数和(自身を除く): 57626520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 27, 30, 31, 36, 40, 43, 45, 50, 54, 60, 62, 72, 75, 81, 86, 90, 93, 100, 108, 120, 124, 129, 135, 150, 155, 162, 172, 180, 186, 200, 215, 216, 225, 248, 258, 270, 279, 300, 310, 324, 344, 360, 372, 387, 405, 430, 450, 465, 516, 540, 558, 600, 620, 645, 648, 675, 744, 774, 775, 810, 837, 860, 900, 930, 1032, 1075, 1080, 1116, 1161, 1240, 1290, 1333, 1350, 1395, 1548, 1550, 1620, 1674, 1720, 1800, 1860, 1935, 2025, 2150, 2232, 2322, 2325, 2511, 2580, 2666, 2700, 2790, 3096, 3100, 3225, 3240, 3348, 3483, 3720, 3870, 3999, 4050, 4185, 4300, 4644, 4650, 5022, 5160, 5332, 5400, 5580, 5805, 6200, 6450, 6665, 6696, 6966, 6975, 7740, 7998, 8100, 8370, 8600, 9288, 9300, 9675, 10044, 10664, 11160, 11610, 11997, 12555, 12900, 13330, 13932, 13950, 15480, 15996, 16200, 16740, 17415, 18600, 19350, 19995, 20088, 20925, 23220, 23994, 25110, 25800, 26660, 27864, 27900, 29025, 31992, 33325, 33480, 34830, 35991, 38700, 39990, 41850, 46440, 47988, 50220, 53320, 55800, 58050, 59985, 62775, 66650, 69660, 71982, 77400, 79980, 83700, 87075, 95976, 99975, 100440, 107973, 116100, 119970, 125550, 133300, 139320, 143964, 159960, 167400, 174150, 179955, 199950, 215946, 232200, 239940, 251100, 266600, 287928, 299925, 348300, 359910, 399900, 431892, 479880, 502200, 539865, 599850, 696600, 719820, 799800, 863784, 899775, 1079730, 1199700, 1439640, 1799550, 2159460, 2399400, 2699325, 3599100, 4318920, 5398650, 7198200, 10797300, 21594600]

約数ペア:

[(1, 21594600), (2, 10797300), (3, 7198200), (4, 5398650), (5, 4318920), (6, 3599100), (8, 2699325), (9, 2399400), (10, 2159460), (12, 1799550), (15, 1439640), (18, 1199700), (20, 1079730), (24, 899775), (25, 863784), (27, 799800), (30, 719820), (31, 696600), (36, 599850), (40, 539865), (43, 502200), (45, 479880), (50, 431892), (54, 399900), (60, 359910), (62, 348300), (72, 299925), (75, 287928), (81, 266600), (86, 251100), (90, 239940), (93, 232200), (100, 215946), (108, 199950), (120, 179955), (124, 174150), (129, 167400), (135, 159960), (150, 143964), (155, 139320), (162, 133300), (172, 125550), (180, 119970), (186, 116100), (200, 107973), (215, 100440), (216, 99975), (225, 95976), (248, 87075), (258, 83700), (270, 79980), (279, 77400), (300, 71982), (310, 69660), (324, 66650), (344, 62775), (360, 59985), (372, 58050), (387, 55800), (405, 53320), (430, 50220), (450, 47988), (465, 46440), (516, 41850), (540, 39990), (558, 38700), (600, 35991), (620, 34830), (645, 33480), (648, 33325), (675, 31992), (744, 29025), (774, 27900), (775, 27864), (810, 26660), (837, 25800), (860, 25110), (900, 23994), (930, 23220), (1032, 20925), (1075, 20088), (1080, 19995), (1116, 19350), (1161, 18600), (1240, 17415), (1290, 16740), (1333, 16200), (1350, 15996), (1395, 15480), (1548, 13950), (1550, 13932), (1620, 13330), (1674, 12900), (1720, 12555), (1800, 11997), (1860, 11610), (1935, 11160), (2025, 10664), (2150, 10044), (2232, 9675), (2322, 9300), (2325, 9288), (2511, 8600), (2580, 8370), (2666, 8100), (2700, 7998), (2790, 7740), (3096, 6975), (3100, 6966), (3225, 6696), (3240, 6665), (3348, 6450), (3483, 6200), (3720, 5805), (3870, 5580), (3999, 5400), (4050, 5332), (4185, 5160), (4300, 5022), (4644, 4650)]