2487029220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{4447}}^1$

素因数の和:4714

約数の個数: 144

約数和(自身を含む): 8160122880

約数和(自身を除く): 5673093660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 239, 260, 390, 468, 478, 585, 717, 780, 956, 1170, 1195, 1434, 2151, 2340, 2390, 2868, 3107, 3585, 4302, 4447, 4780, 6214, 7170, 8604, 8894, 9321, 10755, 12428, 13341, 14340, 15535, 17788, 18642, 21510, 22235, 26682, 27963, 31070, 37284, 40023, 43020, 44470, 46605, 53364, 55926, 57811, 62140, 66705, 80046, 88940, 93210, 111852, 115622, 133410, 139815, 160092, 173433, 186420, 200115, 231244, 266820, 279630, 289055, 346866, 400230, 520299, 559260, 578110, 693732, 800460, 867165, 1040598, 1062833, 1156220, 1734330, 2081196, 2125666, 2601495, 3188499, 3468660, 4251332, 5202990, 5314165, 6376998, 9565497, 10405980, 10628330, 12753996, 13816829, 15942495, 19130994, 21256660, 27633658, 31884990, 38261988, 41450487, 47827485, 55267316, 63769980, 69084145, 82900974, 95654970, 124351461, 138168290, 165801948, 191309940, 207252435, 248702922, 276336580, 414504870, 497405844, 621757305, 829009740, 1243514610, 2487029220]

約数ペア:

[(1, 2487029220), (2, 1243514610), (3, 829009740), (4, 621757305), (5, 497405844), (6, 414504870), (9, 276336580), (10, 248702922), (12, 207252435), (13, 191309940), (15, 165801948), (18, 138168290), (20, 124351461), (26, 95654970), (30, 82900974), (36, 69084145), (39, 63769980), (45, 55267316), (52, 47827485), (60, 41450487), (65, 38261988), (78, 31884990), (90, 27633658), (117, 21256660), (130, 19130994), (156, 15942495), (180, 13816829), (195, 12753996), (234, 10628330), (239, 10405980), (260, 9565497), (390, 6376998), (468, 5314165), (478, 5202990), (585, 4251332), (717, 3468660), (780, 3188499), (956, 2601495), (1170, 2125666), (1195, 2081196), (1434, 1734330), (2151, 1156220), (2340, 1062833), (2390, 1040598), (2868, 867165), (3107, 800460), (3585, 693732), (4302, 578110), (4447, 559260), (4780, 520299), (6214, 400230), (7170, 346866), (8604, 289055), (8894, 279630), (9321, 266820), (10755, 231244), (12428, 200115), (13341, 186420), (14340, 173433), (15535, 160092), (17788, 139815), (18642, 133410), (21510, 115622), (22235, 111852), (26682, 93210), (27963, 88940), (31070, 80046), (37284, 66705), (40023, 62140), (43020, 57811), (44470, 55926), (46605, 53364)]