23979780

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{367}}^1$

素因数の和:407

約数の個数: 144

約数和(自身を含む): 82225920

約数和(自身を除く): 58246140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 60, 66, 90, 99, 108, 110, 121, 132, 135, 165, 180, 198, 220, 242, 270, 297, 330, 363, 367, 396, 484, 495, 540, 594, 605, 660, 726, 734, 990, 1089, 1101, 1188, 1210, 1452, 1468, 1485, 1815, 1835, 1980, 2178, 2202, 2420, 2970, 3267, 3303, 3630, 3670, 4037, 4356, 4404, 5445, 5505, 5940, 6534, 6606, 7260, 7340, 8074, 9909, 10890, 11010, 12111, 13068, 13212, 16148, 16335, 16515, 19818, 20185, 21780, 22020, 24222, 32670, 33030, 36333, 39636, 40370, 44407, 48444, 49545, 60555, 65340, 66060, 72666, 80740, 88814, 99090, 108999, 121110, 133221, 145332, 177628, 181665, 198180, 217998, 222035, 242220, 266442, 363330, 399663, 435996, 444070, 532884, 544995, 666105, 726660, 799326, 888140, 1089990, 1198989, 1332210, 1598652, 1998315, 2179980, 2397978, 2664420, 3996630, 4795956, 5994945, 7993260, 11989890, 23979780]

約数ペア:

[(1, 23979780), (2, 11989890), (3, 7993260), (4, 5994945), (5, 4795956), (6, 3996630), (9, 2664420), (10, 2397978), (11, 2179980), (12, 1998315), (15, 1598652), (18, 1332210), (20, 1198989), (22, 1089990), (27, 888140), (30, 799326), (33, 726660), (36, 666105), (44, 544995), (45, 532884), (54, 444070), (55, 435996), (60, 399663), (66, 363330), (90, 266442), (99, 242220), (108, 222035), (110, 217998), (121, 198180), (132, 181665), (135, 177628), (165, 145332), (180, 133221), (198, 121110), (220, 108999), (242, 99090), (270, 88814), (297, 80740), (330, 72666), (363, 66060), (367, 65340), (396, 60555), (484, 49545), (495, 48444), (540, 44407), (594, 40370), (605, 39636), (660, 36333), (726, 33030), (734, 32670), (990, 24222), (1089, 22020), (1101, 21780), (1188, 20185), (1210, 19818), (1452, 16515), (1468, 16335), (1485, 16148), (1815, 13212), (1835, 13068), (1980, 12111), (2178, 11010), (2202, 10890), (2420, 9909), (2970, 8074), (3267, 7340), (3303, 7260), (3630, 6606), (3670, 6534), (4037, 5940), (4356, 5505), (4404, 5445)]