1470392040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{6781}}^1$

素因数の和:6947

約数の個数: 128

約数和(自身を含む): 4785379200

約数和(自身を除く): 3314987160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 139, 156, 195, 260, 278, 312, 390, 417, 520, 556, 695, 780, 834, 1112, 1390, 1560, 1668, 1807, 2085, 2780, 3336, 3614, 4170, 5421, 5560, 6781, 7228, 8340, 9035, 10842, 13562, 14456, 16680, 18070, 20343, 21684, 27105, 27124, 33905, 36140, 40686, 43368, 54210, 54248, 67810, 72280, 81372, 88153, 101715, 108420, 135620, 162744, 176306, 203430, 216840, 264459, 271240, 352612, 406860, 440765, 528918, 705224, 813720, 881530, 942559, 1057836, 1322295, 1763060, 1885118, 2115672, 2644590, 2827677, 3526120, 3770236, 4712795, 5289180, 5655354, 7540472, 9425590, 10578360, 11310708, 12253267, 14138385, 18851180, 22621416, 24506534, 28276770, 36759801, 37702360, 49013068, 56553540, 61266335, 73519602, 98026136, 113107080, 122532670, 147039204, 183799005, 245065340, 294078408, 367598010, 490130680, 735196020, 1470392040]

約数ペア:

[(1, 1470392040), (2, 735196020), (3, 490130680), (4, 367598010), (5, 294078408), (6, 245065340), (8, 183799005), (10, 147039204), (12, 122532670), (13, 113107080), (15, 98026136), (20, 73519602), (24, 61266335), (26, 56553540), (30, 49013068), (39, 37702360), (40, 36759801), (52, 28276770), (60, 24506534), (65, 22621416), (78, 18851180), (104, 14138385), (120, 12253267), (130, 11310708), (139, 10578360), (156, 9425590), (195, 7540472), (260, 5655354), (278, 5289180), (312, 4712795), (390, 3770236), (417, 3526120), (520, 2827677), (556, 2644590), (695, 2115672), (780, 1885118), (834, 1763060), (1112, 1322295), (1390, 1057836), (1560, 942559), (1668, 881530), (1807, 813720), (2085, 705224), (2780, 528918), (3336, 440765), (3614, 406860), (4170, 352612), (5421, 271240), (5560, 264459), (6781, 216840), (7228, 203430), (8340, 176306), (9035, 162744), (10842, 135620), (13562, 108420), (14456, 101715), (16680, 88153), (18070, 81372), (20343, 72280), (21684, 67810), (27105, 54248), (27124, 54210), (33905, 43368), (36140, 40686)]