12542479080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{541}}^1\times {\mathrm{4493}}^1$

素因数の和:5091

約数の個数: 128

約数和(自身を含む): 38582248320

約数和(自身を除く): 26039769240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 60, 86, 120, 129, 172, 215, 258, 344, 430, 516, 541, 645, 860, 1032, 1082, 1290, 1623, 1720, 2164, 2580, 2705, 3246, 4328, 4493, 5160, 5410, 6492, 8115, 8986, 10820, 12984, 13479, 16230, 17972, 21640, 22465, 23263, 26958, 32460, 35944, 44930, 46526, 53916, 64920, 67395, 69789, 89860, 93052, 107832, 116315, 134790, 139578, 179720, 186104, 193199, 232630, 269580, 279156, 348945, 386398, 465260, 539160, 558312, 579597, 697890, 772796, 930520, 965995, 1159194, 1395780, 1545592, 1931990, 2318388, 2430713, 2791560, 2897985, 3863980, 4636776, 4861426, 5795970, 7292139, 7727960, 9722852, 11591940, 12153565, 14584278, 19445704, 23183880, 24307130, 29168556, 36460695, 48614260, 58337112, 72921390, 97228520, 104520659, 145842780, 209041318, 291685560, 313561977, 418082636, 522603295, 627123954, 836165272, 1045206590, 1254247908, 1567809885, 2090413180, 2508495816, 3135619770, 4180826360, 6271239540, 12542479080]

約数ペア:

[(1, 12542479080), (2, 6271239540), (3, 4180826360), (4, 3135619770), (5, 2508495816), (6, 2090413180), (8, 1567809885), (10, 1254247908), (12, 1045206590), (15, 836165272), (20, 627123954), (24, 522603295), (30, 418082636), (40, 313561977), (43, 291685560), (60, 209041318), (86, 145842780), (120, 104520659), (129, 97228520), (172, 72921390), (215, 58337112), (258, 48614260), (344, 36460695), (430, 29168556), (516, 24307130), (541, 23183880), (645, 19445704), (860, 14584278), (1032, 12153565), (1082, 11591940), (1290, 9722852), (1623, 7727960), (1720, 7292139), (2164, 5795970), (2580, 4861426), (2705, 4636776), (3246, 3863980), (4328, 2897985), (4493, 2791560), (5160, 2430713), (5410, 2318388), (6492, 1931990), (8115, 1545592), (8986, 1395780), (10820, 1159194), (12984, 965995), (13479, 930520), (16230, 772796), (17972, 697890), (21640, 579597), (22465, 558312), (23263, 539160), (26958, 465260), (32460, 386398), (35944, 348945), (44930, 279156), (46526, 269580), (53916, 232630), (64920, 193199), (67395, 186104), (69789, 179720), (89860, 139578), (93052, 134790), (107832, 116315)]