460458720

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{319763}}^1$

素因数の和:319784

約数の個数: 72

約数和(自身を含む): 1571320296

約数和(自身を除く): 1110861576

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, 319763, 639526, 959289, 1279052, 1598815, 1918578, 2558104, 2877867, 3197630, 3837156, 4796445, 5116208, 5755734, 6395260, 7674312, 9592890, 10232416, 11511468, 12790520, 14389335, 15348624, 19185780, 23022936, 25581040, 28778670, 30697248, 38371560, 46045872, 51162080, 57557340, 76743120, 92091744, 115114680, 153486240, 230229360, 460458720]

約数ペア:

[(1, 460458720), (2, 230229360), (3, 153486240), (4, 115114680), (5, 92091744), (6, 76743120), (8, 57557340), (9, 51162080), (10, 46045872), (12, 38371560), (15, 30697248), (16, 28778670), (18, 25581040), (20, 23022936), (24, 19185780), (30, 15348624), (32, 14389335), (36, 12790520), (40, 11511468), (45, 10232416), (48, 9592890), (60, 7674312), (72, 6395260), (80, 5755734), (90, 5116208), (96, 4796445), (120, 3837156), (144, 3197630), (160, 2877867), (180, 2558104), (240, 1918578), (288, 1598815), (360, 1279052), (480, 959289), (720, 639526), (1440, 319763)]