90480240

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{13963}}^1$

素因数の和:13988

約数の個数: 100

約数和(自身を含む): 314273784

約数和(自身を除く): 223793544

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 270, 324, 360, 405, 432, 540, 648, 720, 810, 1080, 1296, 1620, 2160, 3240, 6480, 13963, 27926, 41889, 55852, 69815, 83778, 111704, 125667, 139630, 167556, 209445, 223408, 251334, 279260, 335112, 377001, 418890, 502668, 558520, 628335, 670224, 754002, 837780, 1005336, 1117040, 1131003, 1256670, 1508004, 1675560, 1885005, 2010672, 2262006, 2513340, 3016008, 3351120, 3770010, 4524012, 5026680, 5655015, 6032016, 7540020, 9048024, 10053360, 11310030, 15080040, 18096048, 22620060, 30160080, 45240120, 90480240]

約数ペア:

[(1, 90480240), (2, 45240120), (3, 30160080), (4, 22620060), (5, 18096048), (6, 15080040), (8, 11310030), (9, 10053360), (10, 9048024), (12, 7540020), (15, 6032016), (16, 5655015), (18, 5026680), (20, 4524012), (24, 3770010), (27, 3351120), (30, 3016008), (36, 2513340), (40, 2262006), (45, 2010672), (48, 1885005), (54, 1675560), (60, 1508004), (72, 1256670), (80, 1131003), (81, 1117040), (90, 1005336), (108, 837780), (120, 754002), (135, 670224), (144, 628335), (162, 558520), (180, 502668), (216, 418890), (240, 377001), (270, 335112), (324, 279260), (360, 251334), (405, 223408), (432, 209445), (540, 167556), (648, 139630), (720, 125667), (810, 111704), (1080, 83778), (1296, 69815), (1620, 55852), (2160, 41889), (3240, 27926), (6480, 13963)]