29959858080

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{20805457}}^1$

素因数の和:20805478

約数の個数: 72

約数和(自身を含む): 102238020612

約数和(自身を除く): 72278162532

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, 20805457, 41610914, 62416371, 83221828, 104027285, 124832742, 166443656, 187249113, 208054570, 249665484, 312081855, 332887312, 374498226, 416109140, 499330968, 624163710, 665774624, 748996452, 832218280, 936245565, 998661936, 1248327420, 1497992904, 1664436560, 1872491130, 1997323872, 2496654840, 2995985808, 3328873120, 3744982260, 4993309680, 5991971616, 7489964520, 9986619360, 14979929040, 29959858080]

約数ペア:

[(1, 29959858080), (2, 14979929040), (3, 9986619360), (4, 7489964520), (5, 5991971616), (6, 4993309680), (8, 3744982260), (9, 3328873120), (10, 2995985808), (12, 2496654840), (15, 1997323872), (16, 1872491130), (18, 1664436560), (20, 1497992904), (24, 1248327420), (30, 998661936), (32, 936245565), (36, 832218280), (40, 748996452), (45, 665774624), (48, 624163710), (60, 499330968), (72, 416109140), (80, 374498226), (90, 332887312), (96, 312081855), (120, 249665484), (144, 208054570), (160, 187249113), (180, 166443656), (240, 124832742), (288, 104027285), (360, 83221828), (480, 62416371), (720, 41610914), (1440, 20805457)]