214446240

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{148921}}^1$

素因数の和:148942

約数の個数: 72

約数和(自身を含む): 731802708

約数和(自身を除く): 517356468

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 148921, 297842, 446763, 595684, 744605, 893526, 1191368, 1340289, 1489210, 1787052, 2233815, 2382736, 2680578, 2978420, 3574104, 4467630, 4765472, 5361156, 5956840, 6701445, 7148208, 8935260, 10722312, 11913680, 13402890, 14296416, 17870520, 21444624, 23827360, 26805780, 35741040, 42889248, 53611560, 71482080, 107223120, 214446240]

約数ペア:

[(1, 214446240), (2, 107223120), (3, 71482080), (4, 53611560), (5, 42889248), (6, 35741040), (8, 26805780), (9, 23827360), (10, 21444624), (12, 17870520), (15, 14296416), (16, 13402890), (18, 11913680), (20, 10722312), (24, 8935260), (30, 7148208), (32, 6701445), (36, 5956840), (40, 5361156), (45, 4765472), (48, 4467630), (60, 3574104), (72, 2978420), (80, 2680578), (90, 2382736), (96, 2233815), (120, 1787052), (144, 1489210), (160, 1340289), (180, 1191368), (240, 893526), (288, 744605), (360, 595684), (480, 446763), (720, 297842), (1440, 148921)]