15645210

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{367}}^1$

素因数の和:420

約数の個数: 96

約数和(自身を含む): 45308160

約数和(自身を除く): 29662950

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 29, 30, 35, 42, 49, 58, 70, 87, 98, 105, 145, 147, 174, 203, 210, 245, 290, 294, 367, 406, 435, 490, 609, 734, 735, 870, 1015, 1101, 1218, 1421, 1470, 1835, 2030, 2202, 2569, 2842, 3045, 3670, 4263, 5138, 5505, 6090, 7105, 7707, 8526, 10643, 11010, 12845, 14210, 15414, 17983, 21286, 21315, 25690, 31929, 35966, 38535, 42630, 53215, 53949, 63858, 74501, 77070, 89915, 106430, 107898, 149002, 159645, 179830, 223503, 269745, 319290, 372505, 447006, 521507, 539490, 745010, 1043014, 1117515, 1564521, 2235030, 2607535, 3129042, 5215070, 7822605, 15645210]

約数ペア:

[(1, 15645210), (2, 7822605), (3, 5215070), (5, 3129042), (6, 2607535), (7, 2235030), (10, 1564521), (14, 1117515), (15, 1043014), (21, 745010), (29, 539490), (30, 521507), (35, 447006), (42, 372505), (49, 319290), (58, 269745), (70, 223503), (87, 179830), (98, 159645), (105, 149002), (145, 107898), (147, 106430), (174, 89915), (203, 77070), (210, 74501), (245, 63858), (290, 53949), (294, 53215), (367, 42630), (406, 38535), (435, 35966), (490, 31929), (609, 25690), (734, 21315), (735, 21286), (870, 17983), (1015, 15414), (1101, 14210), (1218, 12845), (1421, 11010), (1470, 10643), (1835, 8526), (2030, 7707), (2202, 7105), (2569, 6090), (2842, 5505), (3045, 5138), (3670, 4263)]