72556560

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{11197}}^1$

素因数の和:11222

約数の個数: 100

約数和(自身を含む): 252022188

約数和(自身を除く): 179465628

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, 11197, 22394, 33591, 44788, 55985, 67182, 89576, 100773, 111970, 134364, 167955, 179152, 201546, 223940, 268728, 302319, 335910, 403092, 447880, 503865, 537456, 604638, 671820, 806184, 895760, 906957, 1007730, 1209276, 1343640, 1511595, 1612368, 1813914, 2015460, 2418552, 2687280, 3023190, 3627828, 4030920, 4534785, 4837104, 6046380, 7255656, 8061840, 9069570, 12092760, 14511312, 18139140, 24185520, 36278280, 72556560]

約数ペア:

[(1, 72556560), (2, 36278280), (3, 24185520), (4, 18139140), (5, 14511312), (6, 12092760), (8, 9069570), (9, 8061840), (10, 7255656), (12, 6046380), (15, 4837104), (16, 4534785), (18, 4030920), (20, 3627828), (24, 3023190), (27, 2687280), (30, 2418552), (36, 2015460), (40, 1813914), (45, 1612368), (48, 1511595), (54, 1343640), (60, 1209276), (72, 1007730), (80, 906957), (81, 895760), (90, 806184), (108, 671820), (120, 604638), (135, 537456), (144, 503865), (162, 447880), (180, 403092), (216, 335910), (240, 302319), (270, 268728), (324, 223940), (360, 201546), (405, 179152), (432, 167955), (540, 134364), (648, 111970), (720, 100773), (810, 89576), (1080, 67182), (1296, 55985), (1620, 44788), (2160, 33591), (3240, 22394), (6480, 11197)]