78355320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{7867}}^1$

素因数の和:7964

約数の個数: 64

約数和(自身を含む): 237928320

約数和(自身を除く): 159573000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 83, 120, 166, 249, 332, 415, 498, 664, 830, 996, 1245, 1660, 1992, 2490, 3320, 4980, 7867, 9960, 15734, 23601, 31468, 39335, 47202, 62936, 78670, 94404, 118005, 157340, 188808, 236010, 314680, 472020, 652961, 944040, 1305922, 1958883, 2611844, 3264805, 3917766, 5223688, 6529610, 7835532, 9794415, 13059220, 15671064, 19588830, 26118440, 39177660, 78355320]

約数ペア:

[(1, 78355320), (2, 39177660), (3, 26118440), (4, 19588830), (5, 15671064), (6, 13059220), (8, 9794415), (10, 7835532), (12, 6529610), (15, 5223688), (20, 3917766), (24, 3264805), (30, 2611844), (40, 1958883), (60, 1305922), (83, 944040), (120, 652961), (166, 472020), (249, 314680), (332, 236010), (415, 188808), (498, 157340), (664, 118005), (830, 94404), (996, 78670), (1245, 62936), (1660, 47202), (1992, 39335), (2490, 31468), (3320, 23601), (4980, 15734), (7867, 9960)]