38510520

素因数分解:

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

素因数の和:5336

約数の個数: 64

約数和(自身を含む): 117447840

約数和(自身を除く): 78937320

約数列:

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

約数ペア:

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