1789793460

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{109267}}^1$

素因数の和:109302

約数の個数: 144

約数和(自身を含む): 6681956736

約数和(自身を除く): 4892163276

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 52, 60, 63, 65, 70, 78, 84, 90, 91, 105, 117, 126, 130, 140, 156, 180, 182, 195, 210, 234, 252, 260, 273, 315, 364, 390, 420, 455, 468, 546, 585, 630, 780, 819, 910, 1092, 1170, 1260, 1365, 1638, 1820, 2340, 2730, 3276, 4095, 5460, 8190, 16380, 109267, 218534, 327801, 437068, 546335, 655602, 764869, 983403, 1092670, 1311204, 1420471, 1529738, 1639005, 1966806, 2185340, 2294607, 2840942, 3059476, 3278010, 3824345, 3933612, 4261413, 4589214, 4917015, 5681884, 6556020, 6883821, 7102355, 7648690, 8522826, 9178428, 9834030, 9943297, 11473035, 12784239, 13767642, 14204710, 15297380, 17045652, 19668060, 19886594, 21307065, 22946070, 25568478, 27535284, 28409420, 29829891, 34419105, 39773188, 42614130, 45892140, 49716485, 51136956, 59659782, 63921195, 68838210, 85228260, 89489673, 99432970, 119319564, 127842390, 137676420, 149149455, 178979346, 198865940, 255684780, 298298910, 357958692, 447448365, 596597820, 894896730, 1789793460]

約数ペア:

[(1, 1789793460), (2, 894896730), (3, 596597820), (4, 447448365), (5, 357958692), (6, 298298910), (7, 255684780), (9, 198865940), (10, 178979346), (12, 149149455), (13, 137676420), (14, 127842390), (15, 119319564), (18, 99432970), (20, 89489673), (21, 85228260), (26, 68838210), (28, 63921195), (30, 59659782), (35, 51136956), (36, 49716485), (39, 45892140), (42, 42614130), (45, 39773188), (52, 34419105), (60, 29829891), (63, 28409420), (65, 27535284), (70, 25568478), (78, 22946070), (84, 21307065), (90, 19886594), (91, 19668060), (105, 17045652), (117, 15297380), (126, 14204710), (130, 13767642), (140, 12784239), (156, 11473035), (180, 9943297), (182, 9834030), (195, 9178428), (210, 8522826), (234, 7648690), (252, 7102355), (260, 6883821), (273, 6556020), (315, 5681884), (364, 4917015), (390, 4589214), (420, 4261413), (455, 3933612), (468, 3824345), (546, 3278010), (585, 3059476), (630, 2840942), (780, 2294607), (819, 2185340), (910, 1966806), (1092, 1639005), (1170, 1529738), (1260, 1420471), (1365, 1311204), (1638, 1092670), (1820, 983403), (2340, 764869), (2730, 655602), (3276, 546335), (4095, 437068), (5460, 327801), (8190, 218534), (16380, 109267)]