72340920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{5431}}^1$

素因数の和:5485

約数の個数: 96

約数和(自身を含む): 241506720

約数和(自身を除く): 169165800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 37, 40, 45, 60, 72, 74, 90, 111, 120, 148, 180, 185, 222, 296, 333, 360, 370, 444, 555, 666, 740, 888, 1110, 1332, 1480, 1665, 2220, 2664, 3330, 4440, 5431, 6660, 10862, 13320, 16293, 21724, 27155, 32586, 43448, 48879, 54310, 65172, 81465, 97758, 108620, 130344, 162930, 195516, 200947, 217240, 244395, 325860, 391032, 401894, 488790, 602841, 651720, 803788, 977580, 1004735, 1205682, 1607576, 1808523, 1955160, 2009470, 2411364, 3014205, 3617046, 4018940, 4822728, 6028410, 7234092, 8037880, 9042615, 12056820, 14468184, 18085230, 24113640, 36170460, 72340920]

約数ペア:

[(1, 72340920), (2, 36170460), (3, 24113640), (4, 18085230), (5, 14468184), (6, 12056820), (8, 9042615), (9, 8037880), (10, 7234092), (12, 6028410), (15, 4822728), (18, 4018940), (20, 3617046), (24, 3014205), (30, 2411364), (36, 2009470), (37, 1955160), (40, 1808523), (45, 1607576), (60, 1205682), (72, 1004735), (74, 977580), (90, 803788), (111, 651720), (120, 602841), (148, 488790), (180, 401894), (185, 391032), (222, 325860), (296, 244395), (333, 217240), (360, 200947), (370, 195516), (444, 162930), (555, 130344), (666, 108620), (740, 97758), (888, 81465), (1110, 65172), (1332, 54310), (1480, 48879), (1665, 43448), (2220, 32586), (2664, 27155), (3330, 21724), (4440, 16293), (5431, 13320), (6660, 10862)]