91686240

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{63671}}^1$

素因数の和:63692

約数の個数: 72

約数和(自身を含む): 312884208

約数和(自身を除く): 221197968

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 63671, 127342, 191013, 254684, 318355, 382026, 509368, 573039, 636710, 764052, 955065, 1018736, 1146078, 1273420, 1528104, 1910130, 2037472, 2292156, 2546840, 2865195, 3056208, 3820260, 4584312, 5093680, 5730390, 6112416, 7640520, 9168624, 10187360, 11460780, 15281040, 18337248, 22921560, 30562080, 45843120, 91686240]

約数ペア:

[(1, 91686240), (2, 45843120), (3, 30562080), (4, 22921560), (5, 18337248), (6, 15281040), (8, 11460780), (9, 10187360), (10, 9168624), (12, 7640520), (15, 6112416), (16, 5730390), (18, 5093680), (20, 4584312), (24, 3820260), (30, 3056208), (32, 2865195), (36, 2546840), (40, 2292156), (45, 2037472), (48, 1910130), (60, 1528104), (72, 1273420), (80, 1146078), (90, 1018736), (96, 955065), (120, 764052), (144, 636710), (160, 573039), (180, 509368), (240, 382026), (288, 318355), (360, 254684), (480, 191013), (720, 127342), (1440, 63671)]