2007974160

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{89963}}^1$

素因数の和:90013

約数の個数: 120

約数和(自身を含む): 6961054464

約数和(自身を除く): 4953080304

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, 89963, 179926, 269889, 359852, 449815, 539778, 719704, 809667, 899630, 1079556, 1349445, 1439408, 1619334, 1799260, 2159112, 2698890, 2788853, 3238668, 3598520, 4048335, 4318224, 5397780, 5577706, 6477336, 7197040, 8096670, 8366559, 10795560, 11155412, 12954672, 13944265, 16193340, 16733118, 21591120, 22310824, 25099677, 27888530, 32386680, 33466236, 41832795, 44621648, 50199354, 55777060, 64773360, 66932472, 83665590, 100398708, 111554120, 125498385, 133864944, 167331180, 200797416, 223108240, 250996770, 334662360, 401594832, 501993540, 669324720, 1003987080, 2007974160]

約数ペア:

[(1, 2007974160), (2, 1003987080), (3, 669324720), (4, 501993540), (5, 401594832), (6, 334662360), (8, 250996770), (9, 223108240), (10, 200797416), (12, 167331180), (15, 133864944), (16, 125498385), (18, 111554120), (20, 100398708), (24, 83665590), (30, 66932472), (31, 64773360), (36, 55777060), (40, 50199354), (45, 44621648), (48, 41832795), (60, 33466236), (62, 32386680), (72, 27888530), (80, 25099677), (90, 22310824), (93, 21591120), (120, 16733118), (124, 16193340), (144, 13944265), (155, 12954672), (180, 11155412), (186, 10795560), (240, 8366559), (248, 8096670), (279, 7197040), (310, 6477336), (360, 5577706), (372, 5397780), (465, 4318224), (496, 4048335), (558, 3598520), (620, 3238668), (720, 2788853), (744, 2698890), (930, 2159112), (1116, 1799260), (1240, 1619334), (1395, 1439408), (1488, 1349445), (1860, 1079556), (2232, 899630), (2480, 809667), (2790, 719704), (3720, 539778), (4464, 449815), (5580, 359852), (7440, 269889), (11160, 179926), (22320, 89963)]