22077240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{421}}^1$

素因数の和:477

約数の個数: 128

約数和(自身を含む): 72921600

約数和(自身を除く): 50844360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 23, 24, 30, 38, 40, 46, 57, 60, 69, 76, 92, 95, 114, 115, 120, 138, 152, 184, 190, 228, 230, 276, 285, 345, 380, 421, 437, 456, 460, 552, 570, 690, 760, 842, 874, 920, 1140, 1263, 1311, 1380, 1684, 1748, 2105, 2185, 2280, 2526, 2622, 2760, 3368, 3496, 4210, 4370, 5052, 5244, 6315, 6555, 7999, 8420, 8740, 9683, 10104, 10488, 12630, 13110, 15998, 16840, 17480, 19366, 23997, 25260, 26220, 29049, 31996, 38732, 39995, 47994, 48415, 50520, 52440, 58098, 63992, 77464, 79990, 95988, 96830, 116196, 119985, 145245, 159980, 183977, 191976, 193660, 232392, 239970, 290490, 319960, 367954, 387320, 479940, 551931, 580980, 735908, 919885, 959880, 1103862, 1161960, 1471816, 1839770, 2207724, 2759655, 3679540, 4415448, 5519310, 7359080, 11038620, 22077240]

約数ペア:

[(1, 22077240), (2, 11038620), (3, 7359080), (4, 5519310), (5, 4415448), (6, 3679540), (8, 2759655), (10, 2207724), (12, 1839770), (15, 1471816), (19, 1161960), (20, 1103862), (23, 959880), (24, 919885), (30, 735908), (38, 580980), (40, 551931), (46, 479940), (57, 387320), (60, 367954), (69, 319960), (76, 290490), (92, 239970), (95, 232392), (114, 193660), (115, 191976), (120, 183977), (138, 159980), (152, 145245), (184, 119985), (190, 116196), (228, 96830), (230, 95988), (276, 79990), (285, 77464), (345, 63992), (380, 58098), (421, 52440), (437, 50520), (456, 48415), (460, 47994), (552, 39995), (570, 38732), (690, 31996), (760, 29049), (842, 26220), (874, 25260), (920, 23997), (1140, 19366), (1263, 17480), (1311, 16840), (1380, 15998), (1684, 13110), (1748, 12630), (2105, 10488), (2185, 10104), (2280, 9683), (2526, 8740), (2622, 8420), (2760, 7999), (3368, 6555), (3496, 6315), (4210, 5244), (4370, 5052)]