1608669360

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{72073}}^1$

素因数の和:72123

約数の個数: 120

約数和(自身を含む): 5576797824

約数和(自身を除く): 3968128464

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 120, 124, 144, 155, 180, 186, 240, 248, 279, 310, 360, 372, 465, 496, 558, 620, 720, 744, 930, 1116, 1240, 1395, 1488, 1860, 2232, 2480, 2790, 3720, 4464, 5580, 7440, 11160, 22320, 72073, 144146, 216219, 288292, 360365, 432438, 576584, 648657, 720730, 864876, 1081095, 1153168, 1297314, 1441460, 1729752, 2162190, 2234263, 2594628, 2882920, 3243285, 3459504, 4324380, 4468526, 5189256, 5765840, 6486570, 6702789, 8648760, 8937052, 10378512, 11171315, 12973140, 13405578, 17297520, 17874104, 20108367, 22342630, 25946280, 26811156, 33513945, 35748208, 40216734, 44685260, 51892560, 53622312, 67027890, 80433468, 89370520, 100541835, 107244624, 134055780, 160866936, 178741040, 201083670, 268111560, 321733872, 402167340, 536223120, 804334680, 1608669360]

約数ペア:

[(1, 1608669360), (2, 804334680), (3, 536223120), (4, 402167340), (5, 321733872), (6, 268111560), (8, 201083670), (9, 178741040), (10, 160866936), (12, 134055780), (15, 107244624), (16, 100541835), (18, 89370520), (20, 80433468), (24, 67027890), (30, 53622312), (31, 51892560), (36, 44685260), (40, 40216734), (45, 35748208), (48, 33513945), (60, 26811156), (62, 25946280), (72, 22342630), (80, 20108367), (90, 17874104), (93, 17297520), (120, 13405578), (124, 12973140), (144, 11171315), (155, 10378512), (180, 8937052), (186, 8648760), (240, 6702789), (248, 6486570), (279, 5765840), (310, 5189256), (360, 4468526), (372, 4324380), (465, 3459504), (496, 3243285), (558, 2882920), (620, 2594628), (720, 2234263), (744, 2162190), (930, 1729752), (1116, 1441460), (1240, 1297314), (1395, 1153168), (1488, 1081095), (1860, 864876), (2232, 720730), (2480, 648657), (2790, 576584), (3720, 432438), (4464, 360365), (5580, 288292), (7440, 216219), (11160, 144146), (22320, 72073)]