1728063900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{41}}^1\times {\mathrm{46831}}^1$

素因数の和:46892

約数の個数: 108

約数和(自身を含む): 5548749024

約数和(自身を除く): 3820685124

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 41, 45, 50, 60, 75, 82, 90, 100, 123, 150, 164, 180, 205, 225, 246, 300, 369, 410, 450, 492, 615, 738, 820, 900, 1025, 1230, 1476, 1845, 2050, 2460, 3075, 3690, 4100, 6150, 7380, 9225, 12300, 18450, 36900, 46831, 93662, 140493, 187324, 234155, 280986, 421479, 468310, 561972, 702465, 842958, 936620, 1170775, 1404930, 1685916, 1920071, 2107395, 2341550, 2809860, 3512325, 3840142, 4214790, 4683100, 5760213, 7024650, 7680284, 8429580, 9600355, 10536975, 11520426, 14049300, 17280639, 19200710, 21073950, 23040852, 28801065, 34561278, 38401420, 42147900, 48001775, 57602130, 69122556, 86403195, 96003550, 115204260, 144005325, 172806390, 192007100, 288010650, 345612780, 432015975, 576021300, 864031950, 1728063900]

約数ペア:

[(1, 1728063900), (2, 864031950), (3, 576021300), (4, 432015975), (5, 345612780), (6, 288010650), (9, 192007100), (10, 172806390), (12, 144005325), (15, 115204260), (18, 96003550), (20, 86403195), (25, 69122556), (30, 57602130), (36, 48001775), (41, 42147900), (45, 38401420), (50, 34561278), (60, 28801065), (75, 23040852), (82, 21073950), (90, 19200710), (100, 17280639), (123, 14049300), (150, 11520426), (164, 10536975), (180, 9600355), (205, 8429580), (225, 7680284), (246, 7024650), (300, 5760213), (369, 4683100), (410, 4214790), (450, 3840142), (492, 3512325), (615, 2809860), (738, 2341550), (820, 2107395), (900, 1920071), (1025, 1685916), (1230, 1404930), (1476, 1170775), (1845, 936620), (2050, 842958), (2460, 702465), (3075, 561972), (3690, 468310), (4100, 421479), (6150, 280986), (7380, 234155), (9225, 187324), (12300, 140493), (18450, 93662), (36900, 46831)]