90480720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{34273}}^1$

素因数の和:34300

約数の個数: 80

約数和(自身を含む): 305998272

約数和(自身を除く): 215517552

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 34273, 68546, 102819, 137092, 171365, 205638, 274184, 342730, 377003, 411276, 514095, 548368, 685460, 754006, 822552, 1028190, 1131009, 1370920, 1508012, 1645104, 1885015, 2056380, 2262018, 2741840, 3016024, 3770030, 4112760, 4524036, 5655045, 6032048, 7540060, 8225520, 9048072, 11310090, 15080120, 18096144, 22620180, 30160240, 45240360, 90480720]

約数ペア:

[(1, 90480720), (2, 45240360), (3, 30160240), (4, 22620180), (5, 18096144), (6, 15080120), (8, 11310090), (10, 9048072), (11, 8225520), (12, 7540060), (15, 6032048), (16, 5655045), (20, 4524036), (22, 4112760), (24, 3770030), (30, 3016024), (33, 2741840), (40, 2262018), (44, 2056380), (48, 1885015), (55, 1645104), (60, 1508012), (66, 1370920), (80, 1131009), (88, 1028190), (110, 822552), (120, 754006), (132, 685460), (165, 548368), (176, 514095), (220, 411276), (240, 377003), (264, 342730), (330, 274184), (440, 205638), (528, 171365), (660, 137092), (880, 102819), (1320, 68546), (2640, 34273)]