76906680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{379}}^1$

素因数の和:501

約数の個数: 128

約数和(自身を含む): 246240000

約数和(自身を除く): 169333320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 89, 95, 114, 120, 152, 178, 190, 228, 267, 285, 356, 379, 380, 445, 456, 534, 570, 712, 758, 760, 890, 1068, 1137, 1140, 1335, 1516, 1691, 1780, 1895, 2136, 2274, 2280, 2670, 3032, 3382, 3560, 3790, 4548, 5073, 5340, 5685, 6764, 7201, 7580, 8455, 9096, 10146, 10680, 11370, 13528, 14402, 15160, 16910, 20292, 21603, 22740, 25365, 28804, 33731, 33820, 36005, 40584, 43206, 45480, 50730, 57608, 67462, 67640, 72010, 86412, 101193, 101460, 108015, 134924, 144020, 168655, 172824, 202386, 202920, 216030, 269848, 288040, 337310, 404772, 432060, 505965, 640889, 674620, 809544, 864120, 1011930, 1281778, 1349240, 1922667, 2023860, 2563556, 3204445, 3845334, 4047720, 5127112, 6408890, 7690668, 9613335, 12817780, 15381336, 19226670, 25635560, 38453340, 76906680]

約数ペア:

[(1, 76906680), (2, 38453340), (3, 25635560), (4, 19226670), (5, 15381336), (6, 12817780), (8, 9613335), (10, 7690668), (12, 6408890), (15, 5127112), (19, 4047720), (20, 3845334), (24, 3204445), (30, 2563556), (38, 2023860), (40, 1922667), (57, 1349240), (60, 1281778), (76, 1011930), (89, 864120), (95, 809544), (114, 674620), (120, 640889), (152, 505965), (178, 432060), (190, 404772), (228, 337310), (267, 288040), (285, 269848), (356, 216030), (379, 202920), (380, 202386), (445, 172824), (456, 168655), (534, 144020), (570, 134924), (712, 108015), (758, 101460), (760, 101193), (890, 86412), (1068, 72010), (1137, 67640), (1140, 67462), (1335, 57608), (1516, 50730), (1691, 45480), (1780, 43206), (1895, 40584), (2136, 36005), (2274, 33820), (2280, 33731), (2670, 28804), (3032, 25365), (3382, 22740), (3560, 21603), (3790, 20292), (4548, 16910), (5073, 15160), (5340, 14402), (5685, 13528), (6764, 11370), (7201, 10680), (7580, 10146), (8455, 9096)]