90822720

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{1063}}^1$

素因数の和:1172

約数の個数: 112

約数和(自身を含む): 291876480

約数和(自身を除く): 201053760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 89, 96, 120, 160, 178, 192, 240, 267, 320, 356, 445, 480, 534, 712, 890, 960, 1063, 1068, 1335, 1424, 1780, 2126, 2136, 2670, 2848, 3189, 3560, 4252, 4272, 5315, 5340, 5696, 6378, 7120, 8504, 8544, 10630, 10680, 12756, 14240, 15945, 17008, 17088, 21260, 21360, 25512, 28480, 31890, 34016, 42520, 42720, 51024, 63780, 68032, 85040, 85440, 94607, 102048, 127560, 170080, 189214, 204096, 255120, 283821, 340160, 378428, 473035, 510240, 567642, 756856, 946070, 1020480, 1135284, 1419105, 1513712, 1892140, 2270568, 2838210, 3027424, 3784280, 4541136, 5676420, 6054848, 7568560, 9082272, 11352840, 15137120, 18164544, 22705680, 30274240, 45411360, 90822720]

約数ペア:

[(1, 90822720), (2, 45411360), (3, 30274240), (4, 22705680), (5, 18164544), (6, 15137120), (8, 11352840), (10, 9082272), (12, 7568560), (15, 6054848), (16, 5676420), (20, 4541136), (24, 3784280), (30, 3027424), (32, 2838210), (40, 2270568), (48, 1892140), (60, 1513712), (64, 1419105), (80, 1135284), (89, 1020480), (96, 946070), (120, 756856), (160, 567642), (178, 510240), (192, 473035), (240, 378428), (267, 340160), (320, 283821), (356, 255120), (445, 204096), (480, 189214), (534, 170080), (712, 127560), (890, 102048), (960, 94607), (1063, 85440), (1068, 85040), (1335, 68032), (1424, 63780), (1780, 51024), (2126, 42720), (2136, 42520), (2670, 34016), (2848, 31890), (3189, 28480), (3560, 25512), (4252, 21360), (4272, 21260), (5315, 17088), (5340, 17008), (5696, 15945), (6378, 14240), (7120, 12756), (8504, 10680), (8544, 10630)]