28559280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{6263}}^1$

素因数の和:6298

約数の個数: 80

約数和(自身を含む): 93208320

約数和(自身を除く): 64649040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 380, 456, 570, 760, 912, 1140, 1520, 2280, 4560, 6263, 12526, 18789, 25052, 31315, 37578, 50104, 62630, 75156, 93945, 100208, 118997, 125260, 150312, 187890, 237994, 250520, 300624, 356991, 375780, 475988, 501040, 594985, 713982, 751560, 951976, 1189970, 1427964, 1503120, 1784955, 1903952, 2379940, 2855928, 3569910, 4759880, 5711856, 7139820, 9519760, 14279640, 28559280]

約数ペア:

[(1, 28559280), (2, 14279640), (3, 9519760), (4, 7139820), (5, 5711856), (6, 4759880), (8, 3569910), (10, 2855928), (12, 2379940), (15, 1903952), (16, 1784955), (19, 1503120), (20, 1427964), (24, 1189970), (30, 951976), (38, 751560), (40, 713982), (48, 594985), (57, 501040), (60, 475988), (76, 375780), (80, 356991), (95, 300624), (114, 250520), (120, 237994), (152, 187890), (190, 150312), (228, 125260), (240, 118997), (285, 100208), (304, 93945), (380, 75156), (456, 62630), (570, 50104), (760, 37578), (912, 31315), (1140, 25052), (1520, 18789), (2280, 12526), (4560, 6263)]