745790040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{20113}}^1$

素因数の和:20233

約数の個数: 96

約数和(自身を含む): 2447471520

約数和(自身を除く): 1701681480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 103, 120, 180, 206, 309, 360, 412, 515, 618, 824, 927, 1030, 1236, 1545, 1854, 2060, 2472, 3090, 3708, 4120, 4635, 6180, 7416, 9270, 12360, 18540, 20113, 37080, 40226, 60339, 80452, 100565, 120678, 160904, 181017, 201130, 241356, 301695, 362034, 402260, 482712, 603390, 724068, 804520, 905085, 1206780, 1448136, 1810170, 2071639, 2413560, 3620340, 4143278, 6214917, 7240680, 8286556, 10358195, 12429834, 16573112, 18644751, 20716390, 24859668, 31074585, 37289502, 41432780, 49719336, 62149170, 74579004, 82865560, 93223755, 124298340, 149158008, 186447510, 248596680, 372895020, 745790040]

約数ペア:

[(1, 745790040), (2, 372895020), (3, 248596680), (4, 186447510), (5, 149158008), (6, 124298340), (8, 93223755), (9, 82865560), (10, 74579004), (12, 62149170), (15, 49719336), (18, 41432780), (20, 37289502), (24, 31074585), (30, 24859668), (36, 20716390), (40, 18644751), (45, 16573112), (60, 12429834), (72, 10358195), (90, 8286556), (103, 7240680), (120, 6214917), (180, 4143278), (206, 3620340), (309, 2413560), (360, 2071639), (412, 1810170), (515, 1448136), (618, 1206780), (824, 905085), (927, 804520), (1030, 724068), (1236, 603390), (1545, 482712), (1854, 402260), (2060, 362034), (2472, 301695), (3090, 241356), (3708, 201130), (4120, 181017), (4635, 160904), (6180, 120678), (7416, 100565), (9270, 80452), (12360, 60339), (18540, 40226), (20113, 37080)]