65297040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{3727}}^1$

素因数の和:3816

約数の個数: 80

約数和(自身を含む): 205248768

約数和(自身を除く): 139951728

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 73, 80, 120, 146, 219, 240, 292, 365, 438, 584, 730, 876, 1095, 1168, 1460, 1752, 2190, 2920, 3504, 3727, 4380, 5840, 7454, 8760, 11181, 14908, 17520, 18635, 22362, 29816, 37270, 44724, 55905, 59632, 74540, 89448, 111810, 149080, 178896, 223620, 272071, 298160, 447240, 544142, 816213, 894480, 1088284, 1360355, 1632426, 2176568, 2720710, 3264852, 4081065, 4353136, 5441420, 6529704, 8162130, 10882840, 13059408, 16324260, 21765680, 32648520, 65297040]

約数ペア:

[(1, 65297040), (2, 32648520), (3, 21765680), (4, 16324260), (5, 13059408), (6, 10882840), (8, 8162130), (10, 6529704), (12, 5441420), (15, 4353136), (16, 4081065), (20, 3264852), (24, 2720710), (30, 2176568), (40, 1632426), (48, 1360355), (60, 1088284), (73, 894480), (80, 816213), (120, 544142), (146, 447240), (219, 298160), (240, 272071), (292, 223620), (365, 178896), (438, 149080), (584, 111810), (730, 89448), (876, 74540), (1095, 59632), (1168, 55905), (1460, 44724), (1752, 37270), (2190, 29816), (2920, 22362), (3504, 18635), (3727, 17520), (4380, 14908), (5840, 11181), (7454, 8760)]