45240120

素因数分解:

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

素因数の和:13986

約数の個数: 80

約数和(自身を含む): 152067960

約数和(自身を除く): 106827840

約数列:

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

約数ペア:

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