91008720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{11491}}^1$

素因数の和:11521

約数の個数: 120

約数和(自身を含む): 333451872

約数和(自身を除く): 242443152

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, 7920, 11491, 22982, 34473, 45964, 57455, 68946, 91928, 103419, 114910, 126401, 137892, 172365, 183856, 206838, 229820, 252802, 275784, 344730, 379203, 413676, 459640, 505604, 517095, 551568, 632005, 689460, 758406, 827352, 919280, 1011208, 1034190, 1137609, 1264010, 1378920, 1516812, 1654704, 1896015, 2022416, 2068380, 2275218, 2528020, 2757840, 3033624, 3792030, 4136760, 4550436, 5056040, 5688045, 6067248, 7584060, 8273520, 9100872, 10112080, 11376090, 15168120, 18201744, 22752180, 30336240, 45504360, 91008720]

約数ペア:

[(1, 91008720), (2, 45504360), (3, 30336240), (4, 22752180), (5, 18201744), (6, 15168120), (8, 11376090), (9, 10112080), (10, 9100872), (11, 8273520), (12, 7584060), (15, 6067248), (16, 5688045), (18, 5056040), (20, 4550436), (22, 4136760), (24, 3792030), (30, 3033624), (33, 2757840), (36, 2528020), (40, 2275218), (44, 2068380), (45, 2022416), (48, 1896015), (55, 1654704), (60, 1516812), (66, 1378920), (72, 1264010), (80, 1137609), (88, 1034190), (90, 1011208), (99, 919280), (110, 827352), (120, 758406), (132, 689460), (144, 632005), (165, 551568), (176, 517095), (180, 505604), (198, 459640), (220, 413676), (240, 379203), (264, 344730), (330, 275784), (360, 252802), (396, 229820), (440, 206838), (495, 183856), (528, 172365), (660, 137892), (720, 126401), (792, 114910), (880, 103419), (990, 91928), (1320, 68946), (1584, 57455), (1980, 45964), (2640, 34473), (3960, 22982), (7920, 11491)]