89703381120

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{640007}}^1$

素因数の和:640102

約数の個数: 128

約数和(自身を含む): 289846823040

約数和(自身を除く): 200143441920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 73, 80, 96, 120, 128, 146, 160, 192, 219, 240, 292, 320, 365, 384, 438, 480, 584, 640, 730, 876, 960, 1095, 1168, 1460, 1752, 1920, 2190, 2336, 2920, 3504, 4380, 4672, 5840, 7008, 8760, 9344, 11680, 14016, 17520, 23360, 28032, 35040, 46720, 70080, 140160, 640007, 1280014, 1920021, 2560028, 3200035, 3840042, 5120056, 6400070, 7680084, 9600105, 10240112, 12800140, 15360168, 19200210, 20480224, 25600280, 30720336, 38400420, 40960448, 46720511, 51200560, 61440672, 76800840, 81920896, 93441022, 102401120, 122881344, 140161533, 153601680, 186882044, 204802240, 233602555, 245762688, 280323066, 307203360, 373764088, 409604480, 467205110, 560646132, 614406720, 700807665, 747528176, 934410220, 1121292264, 1228813440, 1401615330, 1495056352, 1868820440, 2242584528, 2803230660, 2990112704, 3737640880, 4485169056, 5606461320, 5980225408, 7475281760, 8970338112, 11212922640, 14950563520, 17940676224, 22425845280, 29901127040, 44851690560, 89703381120]

約数ペア:

[(1, 89703381120), (2, 44851690560), (3, 29901127040), (4, 22425845280), (5, 17940676224), (6, 14950563520), (8, 11212922640), (10, 8970338112), (12, 7475281760), (15, 5980225408), (16, 5606461320), (20, 4485169056), (24, 3737640880), (30, 2990112704), (32, 2803230660), (40, 2242584528), (48, 1868820440), (60, 1495056352), (64, 1401615330), (73, 1228813440), (80, 1121292264), (96, 934410220), (120, 747528176), (128, 700807665), (146, 614406720), (160, 560646132), (192, 467205110), (219, 409604480), (240, 373764088), (292, 307203360), (320, 280323066), (365, 245762688), (384, 233602555), (438, 204802240), (480, 186882044), (584, 153601680), (640, 140161533), (730, 122881344), (876, 102401120), (960, 93441022), (1095, 81920896), (1168, 76800840), (1460, 61440672), (1752, 51200560), (1920, 46720511), (2190, 40960448), (2336, 38400420), (2920, 30720336), (3504, 25600280), (4380, 20480224), (4672, 19200210), (5840, 15360168), (7008, 12800140), (8760, 10240112), (9344, 9600105), (11680, 7680084), (14016, 6400070), (17520, 5120056), (23360, 3840042), (28032, 3200035), (35040, 2560028), (46720, 1920021), (70080, 1280014), (140160, 640007)]