10728060

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{89}}^1$

素因数の和:156

約数の個数: 144

約数和(自身を含む): 36197280

約数和(自身を除く): 25469220

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 41, 42, 49, 60, 70, 82, 84, 89, 98, 105, 123, 140, 147, 164, 178, 196, 205, 210, 245, 246, 267, 287, 294, 356, 410, 420, 445, 490, 492, 534, 574, 588, 615, 623, 735, 820, 861, 890, 980, 1068, 1148, 1230, 1246, 1335, 1435, 1470, 1722, 1780, 1869, 2009, 2460, 2492, 2670, 2870, 2940, 3115, 3444, 3649, 3738, 4018, 4305, 4361, 5340, 5740, 6027, 6230, 7298, 7476, 8036, 8610, 8722, 9345, 10045, 10947, 12054, 12460, 13083, 14596, 17220, 17444, 18245, 18690, 20090, 21805, 21894, 24108, 25543, 26166, 30135, 36490, 37380, 40180, 43610, 43788, 51086, 52332, 54735, 60270, 65415, 72980, 76629, 87220, 102172, 109470, 120540, 127715, 130830, 153258, 178801, 218940, 255430, 261660, 306516, 357602, 383145, 510860, 536403, 715204, 766290, 894005, 1072806, 1532580, 1788010, 2145612, 2682015, 3576020, 5364030, 10728060]

約数ペア:

[(1, 10728060), (2, 5364030), (3, 3576020), (4, 2682015), (5, 2145612), (6, 1788010), (7, 1532580), (10, 1072806), (12, 894005), (14, 766290), (15, 715204), (20, 536403), (21, 510860), (28, 383145), (30, 357602), (35, 306516), (41, 261660), (42, 255430), (49, 218940), (60, 178801), (70, 153258), (82, 130830), (84, 127715), (89, 120540), (98, 109470), (105, 102172), (123, 87220), (140, 76629), (147, 72980), (164, 65415), (178, 60270), (196, 54735), (205, 52332), (210, 51086), (245, 43788), (246, 43610), (267, 40180), (287, 37380), (294, 36490), (356, 30135), (410, 26166), (420, 25543), (445, 24108), (490, 21894), (492, 21805), (534, 20090), (574, 18690), (588, 18245), (615, 17444), (623, 17220), (735, 14596), (820, 13083), (861, 12460), (890, 12054), (980, 10947), (1068, 10045), (1148, 9345), (1230, 8722), (1246, 8610), (1335, 8036), (1435, 7476), (1470, 7298), (1722, 6230), (1780, 6027), (1869, 5740), (2009, 5340), (2460, 4361), (2492, 4305), (2670, 4018), (2870, 3738), (2940, 3649), (3115, 3444)]