13224540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^2$

素因数の和:116

約数の個数: 144

約数和(自身を含む): 45384192

約数和(自身を除く): 32159652

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 23, 28, 30, 35, 37, 42, 46, 60, 69, 70, 74, 84, 92, 105, 111, 115, 138, 140, 148, 161, 185, 210, 222, 230, 259, 276, 322, 345, 370, 420, 444, 460, 483, 518, 555, 644, 690, 740, 777, 805, 851, 966, 1036, 1110, 1295, 1369, 1380, 1554, 1610, 1702, 1932, 2220, 2415, 2553, 2590, 2738, 3108, 3220, 3404, 3885, 4107, 4255, 4830, 5106, 5180, 5476, 5957, 6845, 7770, 8214, 8510, 9583, 9660, 10212, 11914, 12765, 13690, 15540, 16428, 17020, 17871, 19166, 20535, 23828, 25530, 27380, 28749, 29785, 31487, 35742, 38332, 41070, 47915, 51060, 57498, 59570, 62974, 71484, 82140, 89355, 94461, 95830, 114996, 119140, 125948, 143745, 157435, 178710, 188922, 191660, 220409, 287490, 314870, 357420, 377844, 440818, 472305, 574980, 629740, 661227, 881636, 944610, 1102045, 1322454, 1889220, 2204090, 2644908, 3306135, 4408180, 6612270, 13224540]

約数ペア:

[(1, 13224540), (2, 6612270), (3, 4408180), (4, 3306135), (5, 2644908), (6, 2204090), (7, 1889220), (10, 1322454), (12, 1102045), (14, 944610), (15, 881636), (20, 661227), (21, 629740), (23, 574980), (28, 472305), (30, 440818), (35, 377844), (37, 357420), (42, 314870), (46, 287490), (60, 220409), (69, 191660), (70, 188922), (74, 178710), (84, 157435), (92, 143745), (105, 125948), (111, 119140), (115, 114996), (138, 95830), (140, 94461), (148, 89355), (161, 82140), (185, 71484), (210, 62974), (222, 59570), (230, 57498), (259, 51060), (276, 47915), (322, 41070), (345, 38332), (370, 35742), (420, 31487), (444, 29785), (460, 28749), (483, 27380), (518, 25530), (555, 23828), (644, 20535), (690, 19166), (740, 17871), (777, 17020), (805, 16428), (851, 15540), (966, 13690), (1036, 12765), (1110, 11914), (1295, 10212), (1369, 9660), (1380, 9583), (1554, 8510), (1610, 8214), (1702, 7770), (1932, 6845), (2220, 5957), (2415, 5476), (2553, 5180), (2590, 5106), (2738, 4830), (3108, 4255), (3220, 4107), (3404, 3885)]