72547380

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{3631}}^1$

素因数の和:3686

約数の個数: 96

約数和(自身を含む): 231866880

約数和(自身を除く): 159319500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 37, 45, 54, 60, 74, 90, 108, 111, 135, 148, 180, 185, 222, 270, 333, 370, 444, 540, 555, 666, 740, 999, 1110, 1332, 1665, 1998, 2220, 3330, 3631, 3996, 4995, 6660, 7262, 9990, 10893, 14524, 18155, 19980, 21786, 32679, 36310, 43572, 54465, 65358, 72620, 98037, 108930, 130716, 134347, 163395, 196074, 217860, 268694, 326790, 392148, 403041, 490185, 537388, 653580, 671735, 806082, 980370, 1209123, 1343470, 1612164, 1960740, 2015205, 2418246, 2686940, 3627369, 4030410, 4836492, 6045615, 7254738, 8060820, 12091230, 14509476, 18136845, 24182460, 36273690, 72547380]

約数ペア:

[(1, 72547380), (2, 36273690), (3, 24182460), (4, 18136845), (5, 14509476), (6, 12091230), (9, 8060820), (10, 7254738), (12, 6045615), (15, 4836492), (18, 4030410), (20, 3627369), (27, 2686940), (30, 2418246), (36, 2015205), (37, 1960740), (45, 1612164), (54, 1343470), (60, 1209123), (74, 980370), (90, 806082), (108, 671735), (111, 653580), (135, 537388), (148, 490185), (180, 403041), (185, 392148), (222, 326790), (270, 268694), (333, 217860), (370, 196074), (444, 163395), (540, 134347), (555, 130716), (666, 108930), (740, 98037), (999, 72620), (1110, 65358), (1332, 54465), (1665, 43572), (1998, 36310), (2220, 32679), (3330, 21786), (3631, 19980), (3996, 18155), (4995, 14524), (6660, 10893), (7262, 9990)]