53659920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{9721}}^1$

素因数の和:9760

約数の個数: 80

約数和(自身を含む): 173596032

約数和(自身を除く): 119936112

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 92, 115, 120, 138, 184, 230, 240, 276, 345, 368, 460, 552, 690, 920, 1104, 1380, 1840, 2760, 5520, 9721, 19442, 29163, 38884, 48605, 58326, 77768, 97210, 116652, 145815, 155536, 194420, 223583, 233304, 291630, 388840, 447166, 466608, 583260, 670749, 777680, 894332, 1117915, 1166520, 1341498, 1788664, 2235830, 2333040, 2682996, 3353745, 3577328, 4471660, 5365992, 6707490, 8943320, 10731984, 13414980, 17886640, 26829960, 53659920]

約数ペア:

[(1, 53659920), (2, 26829960), (3, 17886640), (4, 13414980), (5, 10731984), (6, 8943320), (8, 6707490), (10, 5365992), (12, 4471660), (15, 3577328), (16, 3353745), (20, 2682996), (23, 2333040), (24, 2235830), (30, 1788664), (40, 1341498), (46, 1166520), (48, 1117915), (60, 894332), (69, 777680), (80, 670749), (92, 583260), (115, 466608), (120, 447166), (138, 388840), (184, 291630), (230, 233304), (240, 223583), (276, 194420), (345, 155536), (368, 145815), (460, 116652), (552, 97210), (690, 77768), (920, 58326), (1104, 48605), (1380, 38884), (1840, 29163), (2760, 19442), (5520, 9721)]