63555720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{113}}^1$

素因数の和:279

約数の個数: 128

約数和(自身を含む): 198633600

約数和(自身を除く): 135077880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 60, 86, 109, 113, 120, 129, 172, 215, 218, 226, 258, 327, 339, 344, 430, 436, 452, 516, 545, 565, 645, 654, 678, 860, 872, 904, 1032, 1090, 1130, 1290, 1308, 1356, 1635, 1695, 1720, 2180, 2260, 2580, 2616, 2712, 3270, 3390, 4360, 4520, 4687, 4859, 5160, 6540, 6780, 9374, 9718, 12317, 13080, 13560, 14061, 14577, 18748, 19436, 23435, 24295, 24634, 28122, 29154, 36951, 37496, 38872, 46870, 48590, 49268, 56244, 58308, 61585, 70305, 72885, 73902, 93740, 97180, 98536, 112488, 116616, 123170, 140610, 145770, 147804, 184755, 187480, 194360, 246340, 281220, 291540, 295608, 369510, 492680, 529631, 562440, 583080, 739020, 1059262, 1478040, 1588893, 2118524, 2648155, 3177786, 4237048, 5296310, 6355572, 7944465, 10592620, 12711144, 15888930, 21185240, 31777860, 63555720]

約数ペア:

[(1, 63555720), (2, 31777860), (3, 21185240), (4, 15888930), (5, 12711144), (6, 10592620), (8, 7944465), (10, 6355572), (12, 5296310), (15, 4237048), (20, 3177786), (24, 2648155), (30, 2118524), (40, 1588893), (43, 1478040), (60, 1059262), (86, 739020), (109, 583080), (113, 562440), (120, 529631), (129, 492680), (172, 369510), (215, 295608), (218, 291540), (226, 281220), (258, 246340), (327, 194360), (339, 187480), (344, 184755), (430, 147804), (436, 145770), (452, 140610), (516, 123170), (545, 116616), (565, 112488), (645, 98536), (654, 97180), (678, 93740), (860, 73902), (872, 72885), (904, 70305), (1032, 61585), (1090, 58308), (1130, 56244), (1290, 49268), (1308, 48590), (1356, 46870), (1635, 38872), (1695, 37496), (1720, 36951), (2180, 29154), (2260, 28122), (2580, 24634), (2616, 24295), (2712, 23435), (3270, 19436), (3390, 18748), (4360, 14577), (4520, 14061), (4687, 13560), (4859, 13080), (5160, 12317), (6540, 9718), (6780, 9374)]