71567760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{27109}}^1$

素因数の和:27136

約数の個数: 80

約数和(自身を含む): 242038080

約数和(自身を除く): 170470320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 27109, 54218, 81327, 108436, 135545, 162654, 216872, 271090, 298199, 325308, 406635, 433744, 542180, 596398, 650616, 813270, 894597, 1084360, 1192796, 1301232, 1490995, 1626540, 1789194, 2168720, 2385592, 2981990, 3253080, 3578388, 4472985, 4771184, 5963980, 6506160, 7156776, 8945970, 11927960, 14313552, 17891940, 23855920, 35783880, 71567760]

約数ペア:

[(1, 71567760), (2, 35783880), (3, 23855920), (4, 17891940), (5, 14313552), (6, 11927960), (8, 8945970), (10, 7156776), (11, 6506160), (12, 5963980), (15, 4771184), (16, 4472985), (20, 3578388), (22, 3253080), (24, 2981990), (30, 2385592), (33, 2168720), (40, 1789194), (44, 1626540), (48, 1490995), (55, 1301232), (60, 1192796), (66, 1084360), (80, 894597), (88, 813270), (110, 650616), (120, 596398), (132, 542180), (165, 433744), (176, 406635), (220, 325308), (240, 298199), (264, 271090), (330, 216872), (440, 162654), (528, 135545), (660, 108436), (880, 81327), (1320, 54218), (2640, 27109)]