73840120

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{967}}^1$

素因数の和:1084

約数の個数: 64

約数和(自身を含む): 175633920

約数和(自身を除く): 101793800

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 83, 92, 115, 166, 184, 230, 332, 415, 460, 664, 830, 920, 967, 1660, 1909, 1934, 3320, 3818, 3868, 4835, 7636, 7736, 9545, 9670, 15272, 19090, 19340, 22241, 38180, 38680, 44482, 76360, 80261, 88964, 111205, 160522, 177928, 222410, 321044, 401305, 444820, 642088, 802610, 889640, 1605220, 1846003, 3210440, 3692006, 7384012, 9230015, 14768024, 18460030, 36920060, 73840120]

約数ペア:

[(1, 73840120), (2, 36920060), (4, 18460030), (5, 14768024), (8, 9230015), (10, 7384012), (20, 3692006), (23, 3210440), (40, 1846003), (46, 1605220), (83, 889640), (92, 802610), (115, 642088), (166, 444820), (184, 401305), (230, 321044), (332, 222410), (415, 177928), (460, 160522), (664, 111205), (830, 88964), (920, 80261), (967, 76360), (1660, 44482), (1909, 38680), (1934, 38180), (3320, 22241), (3818, 19340), (3868, 19090), (4835, 15272), (7636, 9670), (7736, 9545)]