45046720

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{239}}^1$

素因数の和:306

約数の個数: 112

約数和(自身を含む): 117043200

約数和(自身を除く): 71996480

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 31, 32, 38, 40, 62, 64, 76, 80, 95, 124, 152, 155, 160, 190, 239, 248, 304, 310, 320, 380, 478, 496, 589, 608, 620, 760, 956, 992, 1178, 1195, 1216, 1240, 1520, 1912, 1984, 2356, 2390, 2480, 2945, 3040, 3824, 4541, 4712, 4780, 4960, 5890, 6080, 7409, 7648, 9082, 9424, 9560, 9920, 11780, 14818, 15296, 18164, 18848, 19120, 22705, 23560, 29636, 36328, 37045, 37696, 38240, 45410, 47120, 59272, 72656, 74090, 76480, 90820, 94240, 118544, 140771, 145312, 148180, 181640, 188480, 237088, 281542, 290624, 296360, 363280, 474176, 563084, 592720, 703855, 726560, 1126168, 1185440, 1407710, 1453120, 2252336, 2370880, 2815420, 4504672, 5630840, 9009344, 11261680, 22523360, 45046720]

約数ペア:

[(1, 45046720), (2, 22523360), (4, 11261680), (5, 9009344), (8, 5630840), (10, 4504672), (16, 2815420), (19, 2370880), (20, 2252336), (31, 1453120), (32, 1407710), (38, 1185440), (40, 1126168), (62, 726560), (64, 703855), (76, 592720), (80, 563084), (95, 474176), (124, 363280), (152, 296360), (155, 290624), (160, 281542), (190, 237088), (239, 188480), (248, 181640), (304, 148180), (310, 145312), (320, 140771), (380, 118544), (478, 94240), (496, 90820), (589, 76480), (608, 74090), (620, 72656), (760, 59272), (956, 47120), (992, 45410), (1178, 38240), (1195, 37696), (1216, 37045), (1240, 36328), (1520, 29636), (1912, 23560), (1984, 22705), (2356, 19120), (2390, 18848), (2480, 18164), (2945, 15296), (3040, 14818), (3824, 11780), (4541, 9920), (4712, 9560), (4780, 9424), (4960, 9082), (5890, 7648), (6080, 7409)]