739062480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{236879}}^1$

素因数の和:236908

約数の個数: 80

約数和(自身を含む): 2467342080

約数和(自身を除く): 1728279600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 236879, 473758, 710637, 947516, 1184395, 1421274, 1895032, 2368790, 2842548, 3079427, 3553185, 3790064, 4737580, 5685096, 6158854, 7106370, 9238281, 9475160, 11370192, 12317708, 14212740, 15397135, 18476562, 18950320, 24635416, 28425480, 30794270, 36953124, 46191405, 49270832, 56850960, 61588540, 73906248, 92382810, 123177080, 147812496, 184765620, 246354160, 369531240, 739062480]

約数ペア:

[(1, 739062480), (2, 369531240), (3, 246354160), (4, 184765620), (5, 147812496), (6, 123177080), (8, 92382810), (10, 73906248), (12, 61588540), (13, 56850960), (15, 49270832), (16, 46191405), (20, 36953124), (24, 30794270), (26, 28425480), (30, 24635416), (39, 18950320), (40, 18476562), (48, 15397135), (52, 14212740), (60, 12317708), (65, 11370192), (78, 9475160), (80, 9238281), (104, 7106370), (120, 6158854), (130, 5685096), (156, 4737580), (195, 3790064), (208, 3553185), (240, 3079427), (260, 2842548), (312, 2368790), (390, 1895032), (520, 1421274), (624, 1184395), (780, 947516), (1040, 710637), (1560, 473758), (3120, 236879)]