7366680

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{359}}^1$

素因数の和:398

約数の個数: 128

約数和(自身を含む): 25920000

約数和(自身を除く): 18553320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 54, 57, 60, 72, 76, 90, 95, 108, 114, 120, 135, 152, 171, 180, 190, 216, 228, 270, 285, 342, 359, 360, 380, 456, 513, 540, 570, 684, 718, 760, 855, 1026, 1077, 1080, 1140, 1368, 1436, 1710, 1795, 2052, 2154, 2280, 2565, 2872, 3231, 3420, 3590, 4104, 4308, 5130, 5385, 6462, 6821, 6840, 7180, 8616, 9693, 10260, 10770, 12924, 13642, 14360, 16155, 19386, 20463, 20520, 21540, 25848, 27284, 32310, 34105, 38772, 40926, 43080, 48465, 54568, 61389, 64620, 68210, 77544, 81852, 96930, 102315, 122778, 129240, 136420, 163704, 184167, 193860, 204630, 245556, 272840, 306945, 368334, 387720, 409260, 491112, 613890, 736668, 818520, 920835, 1227780, 1473336, 1841670, 2455560, 3683340, 7366680]

約数ペア:

[(1, 7366680), (2, 3683340), (3, 2455560), (4, 1841670), (5, 1473336), (6, 1227780), (8, 920835), (9, 818520), (10, 736668), (12, 613890), (15, 491112), (18, 409260), (19, 387720), (20, 368334), (24, 306945), (27, 272840), (30, 245556), (36, 204630), (38, 193860), (40, 184167), (45, 163704), (54, 136420), (57, 129240), (60, 122778), (72, 102315), (76, 96930), (90, 81852), (95, 77544), (108, 68210), (114, 64620), (120, 61389), (135, 54568), (152, 48465), (171, 43080), (180, 40926), (190, 38772), (216, 34105), (228, 32310), (270, 27284), (285, 25848), (342, 21540), (359, 20520), (360, 20463), (380, 19386), (456, 16155), (513, 14360), (540, 13642), (570, 12924), (684, 10770), (718, 10260), (760, 9693), (855, 8616), (1026, 7180), (1077, 6840), (1080, 6821), (1140, 6462), (1368, 5385), (1436, 5130), (1710, 4308), (1795, 4104), (2052, 3590), (2154, 3420), (2280, 3231), (2565, 2872)]