1727760

素因数分解:

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

素因数の和:352

約数の個数: 80

約数和(自身を含む): 5606784

約数和(自身を除く): 3879024

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, 552, 626, 690, 920, 939, 1104, 1252, 1380, 1565, 1840, 1878, 2504, 2760, 3130, 3756, 4695, 5008, 5520, 6260, 7199, 7512, 9390, 12520, 14398, 15024, 18780, 21597, 25040, 28796, 35995, 37560, 43194, 57592, 71990, 75120, 86388, 107985, 115184, 143980, 172776, 215970, 287960, 345552, 431940, 575920, 863880, 1727760]

約数ペア:

[(1, 1727760), (2, 863880), (3, 575920), (4, 431940), (5, 345552), (6, 287960), (8, 215970), (10, 172776), (12, 143980), (15, 115184), (16, 107985), (20, 86388), (23, 75120), (24, 71990), (30, 57592), (40, 43194), (46, 37560), (48, 35995), (60, 28796), (69, 25040), (80, 21597), (92, 18780), (115, 15024), (120, 14398), (138, 12520), (184, 9390), (230, 7512), (240, 7199), (276, 6260), (313, 5520), (345, 5008), (368, 4695), (460, 3756), (552, 3130), (626, 2760), (690, 2504), (920, 1878), (939, 1840), (1104, 1565), (1252, 1380)]