1129472820

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{739}}^1\times {\mathrm{1213}}^1$

素因数の和:1974

約数の個数: 144

約数和(自身を含む): 3924036480

約数和(自身を除く): 2794563660

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 739, 1213, 1260, 1478, 2217, 2426, 2956, 3639, 3695, 4434, 4852, 5173, 6065, 6651, 7278, 7390, 8491, 8868, 10346, 10917, 11085, 12130, 13302, 14556, 14780, 15519, 16982, 18195, 20692, 21834, 22170, 24260, 25473, 25865, 26604, 31038, 33255, 33964, 36390, 42455, 43668, 44340, 46557, 50946, 51730, 54585, 62076, 66510, 72780, 76419, 77595, 84910, 93114, 101892, 103460, 109170, 127365, 133020, 152838, 155190, 169820, 186228, 218340, 232785, 254730, 305676, 310380, 382095, 465570, 509460, 764190, 896407, 931140, 1528380, 1792814, 2689221, 3585628, 4482035, 5378442, 6274849, 8067663, 8964070, 10756884, 12549698, 13446105, 16135326, 17928140, 18824547, 25099396, 26892210, 31374245, 32270652, 37649094, 40338315, 53784420, 56473641, 62748490, 75298188, 80676630, 94122735, 112947282, 125496980, 161353260, 188245470, 225894564, 282368205, 376490940, 564736410, 1129472820]

約数ペア:

[(1, 1129472820), (2, 564736410), (3, 376490940), (4, 282368205), (5, 225894564), (6, 188245470), (7, 161353260), (9, 125496980), (10, 112947282), (12, 94122735), (14, 80676630), (15, 75298188), (18, 62748490), (20, 56473641), (21, 53784420), (28, 40338315), (30, 37649094), (35, 32270652), (36, 31374245), (42, 26892210), (45, 25099396), (60, 18824547), (63, 17928140), (70, 16135326), (84, 13446105), (90, 12549698), (105, 10756884), (126, 8964070), (140, 8067663), (180, 6274849), (210, 5378442), (252, 4482035), (315, 3585628), (420, 2689221), (630, 1792814), (739, 1528380), (1213, 931140), (1260, 896407), (1478, 764190), (2217, 509460), (2426, 465570), (2956, 382095), (3639, 310380), (3695, 305676), (4434, 254730), (4852, 232785), (5173, 218340), (6065, 186228), (6651, 169820), (7278, 155190), (7390, 152838), (8491, 133020), (8868, 127365), (10346, 109170), (10917, 103460), (11085, 101892), (12130, 93114), (13302, 84910), (14556, 77595), (14780, 76419), (15519, 72780), (16982, 66510), (18195, 62076), (20692, 54585), (21834, 51730), (22170, 50946), (24260, 46557), (25473, 44340), (25865, 43668), (26604, 42455), (31038, 36390), (33255, 33964)]