961888140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{2273}}^1\times {\mathrm{2351}}^1$

素因数の和:4639

約数の個数: 72

約数和(自身を含む): 2920252608

約数和(自身を除く): 1958364468

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 2273, 2351, 4546, 4702, 6819, 7053, 9092, 9404, 11365, 11755, 13638, 14106, 20457, 21159, 22730, 23510, 27276, 28212, 34095, 35265, 40914, 42318, 45460, 47020, 68190, 70530, 81828, 84636, 102285, 105795, 136380, 141060, 204570, 211590, 409140, 423180, 5343823, 10687646, 16031469, 21375292, 26719115, 32062938, 48094407, 53438230, 64125876, 80157345, 96188814, 106876460, 160314690, 192377628, 240472035, 320629380, 480944070, 961888140]

約数ペア:

[(1, 961888140), (2, 480944070), (3, 320629380), (4, 240472035), (5, 192377628), (6, 160314690), (9, 106876460), (10, 96188814), (12, 80157345), (15, 64125876), (18, 53438230), (20, 48094407), (30, 32062938), (36, 26719115), (45, 21375292), (60, 16031469), (90, 10687646), (180, 5343823), (2273, 423180), (2351, 409140), (4546, 211590), (4702, 204570), (6819, 141060), (7053, 136380), (9092, 105795), (9404, 102285), (11365, 84636), (11755, 81828), (13638, 70530), (14106, 68190), (20457, 47020), (21159, 45460), (22730, 42318), (23510, 40914), (27276, 35265), (28212, 34095)]