77021040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{5261}}^1$

素因数の和:5338

約数の個数: 80

約数和(自身を含む): 242725536

約数和(自身を除く): 165704496

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 61, 80, 120, 122, 183, 240, 244, 305, 366, 488, 610, 732, 915, 976, 1220, 1464, 1830, 2440, 2928, 3660, 4880, 5261, 7320, 10522, 14640, 15783, 21044, 26305, 31566, 42088, 52610, 63132, 78915, 84176, 105220, 126264, 157830, 210440, 252528, 315660, 320921, 420880, 631320, 641842, 962763, 1262640, 1283684, 1604605, 1925526, 2567368, 3209210, 3851052, 4813815, 5134736, 6418420, 7702104, 9627630, 12836840, 15404208, 19255260, 25673680, 38510520, 77021040]

約数ペア:

[(1, 77021040), (2, 38510520), (3, 25673680), (4, 19255260), (5, 15404208), (6, 12836840), (8, 9627630), (10, 7702104), (12, 6418420), (15, 5134736), (16, 4813815), (20, 3851052), (24, 3209210), (30, 2567368), (40, 1925526), (48, 1604605), (60, 1283684), (61, 1262640), (80, 962763), (120, 641842), (122, 631320), (183, 420880), (240, 320921), (244, 315660), (305, 252528), (366, 210440), (488, 157830), (610, 126264), (732, 105220), (915, 84176), (976, 78915), (1220, 63132), (1464, 52610), (1830, 42088), (2440, 31566), (2928, 26305), (3660, 21044), (4880, 15783), (5261, 14640), (7320, 10522)]