408754620

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{32911}}^1$

素因数の和:32952

約数の個数: 96

約数和(自身を含む): 1327011840

約数和(自身を除く): 918257220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 27, 30, 36, 45, 46, 54, 60, 69, 90, 92, 108, 115, 135, 138, 180, 207, 230, 270, 276, 345, 414, 460, 540, 621, 690, 828, 1035, 1242, 1380, 2070, 2484, 3105, 4140, 6210, 12420, 32911, 65822, 98733, 131644, 164555, 197466, 296199, 329110, 394932, 493665, 592398, 658220, 756953, 888597, 987330, 1184796, 1480995, 1513906, 1777194, 1974660, 2270859, 2961990, 3027812, 3554388, 3784765, 4442985, 4541718, 5923980, 6812577, 7569530, 8885970, 9083436, 11354295, 13625154, 15139060, 17771940, 20437731, 22708590, 27250308, 34062885, 40875462, 45417180, 68125770, 81750924, 102188655, 136251540, 204377310, 408754620]

約数ペア:

[(1, 408754620), (2, 204377310), (3, 136251540), (4, 102188655), (5, 81750924), (6, 68125770), (9, 45417180), (10, 40875462), (12, 34062885), (15, 27250308), (18, 22708590), (20, 20437731), (23, 17771940), (27, 15139060), (30, 13625154), (36, 11354295), (45, 9083436), (46, 8885970), (54, 7569530), (60, 6812577), (69, 5923980), (90, 4541718), (92, 4442985), (108, 3784765), (115, 3554388), (135, 3027812), (138, 2961990), (180, 2270859), (207, 1974660), (230, 1777194), (270, 1513906), (276, 1480995), (345, 1184796), (414, 987330), (460, 888597), (540, 756953), (621, 658220), (690, 592398), (828, 493665), (1035, 394932), (1242, 329110), (1380, 296199), (2070, 197466), (2484, 164555), (3105, 131644), (4140, 98733), (6210, 65822), (12420, 32911)]