39738480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{313}}^1$

素因数の和:375

約数の個数: 120

約数和(自身を含む): 129189648

約数和(自身を除く): 89451168

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 92, 115, 120, 138, 184, 230, 240, 276, 313, 345, 368, 460, 529, 552, 626, 690, 920, 939, 1058, 1104, 1252, 1380, 1565, 1587, 1840, 1878, 2116, 2504, 2645, 2760, 3130, 3174, 3756, 4232, 4695, 5008, 5290, 5520, 6260, 6348, 7199, 7512, 7935, 8464, 9390, 10580, 12520, 12696, 14398, 15024, 15870, 18780, 21160, 21597, 25040, 25392, 28796, 31740, 35995, 37560, 42320, 43194, 57592, 63480, 71990, 75120, 86388, 107985, 115184, 126960, 143980, 165577, 172776, 215970, 287960, 331154, 345552, 431940, 496731, 575920, 662308, 827885, 863880, 993462, 1324616, 1655770, 1727760, 1986924, 2483655, 2649232, 3311540, 3973848, 4967310, 6623080, 7947696, 9934620, 13246160, 19869240, 39738480]

約数ペア:

[(1, 39738480), (2, 19869240), (3, 13246160), (4, 9934620), (5, 7947696), (6, 6623080), (8, 4967310), (10, 3973848), (12, 3311540), (15, 2649232), (16, 2483655), (20, 1986924), (23, 1727760), (24, 1655770), (30, 1324616), (40, 993462), (46, 863880), (48, 827885), (60, 662308), (69, 575920), (80, 496731), (92, 431940), (115, 345552), (120, 331154), (138, 287960), (184, 215970), (230, 172776), (240, 165577), (276, 143980), (313, 126960), (345, 115184), (368, 107985), (460, 86388), (529, 75120), (552, 71990), (626, 63480), (690, 57592), (920, 43194), (939, 42320), (1058, 37560), (1104, 35995), (1252, 31740), (1380, 28796), (1565, 25392), (1587, 25040), (1840, 21597), (1878, 21160), (2116, 18780), (2504, 15870), (2645, 15024), (2760, 14398), (3130, 12696), (3174, 12520), (3756, 10580), (4232, 9390), (4695, 8464), (5008, 7935), (5290, 7512), (5520, 7199), (6260, 6348)]