61308720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{7741}}^1$

素因数の和:7771

約数の個数: 120

約数和(自身を含む): 224641872

約数和(自身を除く): 163333152

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 132, 144, 165, 176, 180, 198, 220, 240, 264, 330, 360, 396, 440, 495, 528, 660, 720, 792, 880, 990, 1320, 1584, 1980, 2640, 3960, 7741, 7920, 15482, 23223, 30964, 38705, 46446, 61928, 69669, 77410, 85151, 92892, 116115, 123856, 139338, 154820, 170302, 185784, 232230, 255453, 278676, 309640, 340604, 348345, 371568, 425755, 464460, 510906, 557352, 619280, 681208, 696690, 766359, 851510, 928920, 1021812, 1114704, 1277265, 1362416, 1393380, 1532718, 1703020, 1857840, 2043624, 2554530, 2786760, 3065436, 3406040, 3831795, 4087248, 5109060, 5573520, 6130872, 6812080, 7663590, 10218120, 12261744, 15327180, 20436240, 30654360, 61308720]

約数ペア:

[(1, 61308720), (2, 30654360), (3, 20436240), (4, 15327180), (5, 12261744), (6, 10218120), (8, 7663590), (9, 6812080), (10, 6130872), (11, 5573520), (12, 5109060), (15, 4087248), (16, 3831795), (18, 3406040), (20, 3065436), (22, 2786760), (24, 2554530), (30, 2043624), (33, 1857840), (36, 1703020), (40, 1532718), (44, 1393380), (45, 1362416), (48, 1277265), (55, 1114704), (60, 1021812), (66, 928920), (72, 851510), (80, 766359), (88, 696690), (90, 681208), (99, 619280), (110, 557352), (120, 510906), (132, 464460), (144, 425755), (165, 371568), (176, 348345), (180, 340604), (198, 309640), (220, 278676), (240, 255453), (264, 232230), (330, 185784), (360, 170302), (396, 154820), (440, 139338), (495, 123856), (528, 116115), (660, 92892), (720, 85151), (792, 77410), (880, 69669), (990, 61928), (1320, 46446), (1584, 38705), (1980, 30964), (2640, 23223), (3960, 15482), (7741, 7920)]