61599720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{5641}}^1$

素因数の和:5675

約数の個数: 128

約数和(自身を含む): 227485440

約数和(自身を除く): 165885720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 140, 156, 168, 182, 195, 210, 260, 273, 280, 312, 364, 390, 420, 455, 520, 546, 728, 780, 840, 910, 1092, 1365, 1560, 1820, 2184, 2730, 3640, 5460, 5641, 10920, 11282, 16923, 22564, 28205, 33846, 39487, 45128, 56410, 67692, 73333, 78974, 84615, 112820, 118461, 135384, 146666, 157948, 169230, 197435, 219999, 225640, 236922, 293332, 315896, 338460, 366665, 394870, 439998, 473844, 513331, 586664, 592305, 676920, 733330, 789740, 879996, 947688, 1026662, 1099995, 1184610, 1466660, 1539993, 1579480, 1759992, 2053324, 2199990, 2369220, 2566655, 2933320, 3079986, 4106648, 4399980, 4738440, 5133310, 6159972, 7699965, 8799960, 10266620, 12319944, 15399930, 20533240, 30799860, 61599720]

約数ペア:

[(1, 61599720), (2, 30799860), (3, 20533240), (4, 15399930), (5, 12319944), (6, 10266620), (7, 8799960), (8, 7699965), (10, 6159972), (12, 5133310), (13, 4738440), (14, 4399980), (15, 4106648), (20, 3079986), (21, 2933320), (24, 2566655), (26, 2369220), (28, 2199990), (30, 2053324), (35, 1759992), (39, 1579480), (40, 1539993), (42, 1466660), (52, 1184610), (56, 1099995), (60, 1026662), (65, 947688), (70, 879996), (78, 789740), (84, 733330), (91, 676920), (104, 592305), (105, 586664), (120, 513331), (130, 473844), (140, 439998), (156, 394870), (168, 366665), (182, 338460), (195, 315896), (210, 293332), (260, 236922), (273, 225640), (280, 219999), (312, 197435), (364, 169230), (390, 157948), (420, 146666), (455, 135384), (520, 118461), (546, 112820), (728, 84615), (780, 78974), (840, 73333), (910, 67692), (1092, 56410), (1365, 45128), (1560, 39487), (1820, 33846), (2184, 28205), (2730, 22564), (3640, 16923), (5460, 11282), (5641, 10920)]