139920276840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{68588371}}^1$

素因数の和:68588402

約数の個数: 64

約数和(自身を含む): 444452650560

約数和(自身を除く): 304532373720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 68588371, 137176742, 205765113, 274353484, 342941855, 411530226, 548706968, 685883710, 823060452, 1028825565, 1166002307, 1371767420, 1646120904, 2057651130, 2332004614, 2743534840, 3498006921, 4115302260, 4664009228, 5830011535, 6996013842, 8230604520, 9328018456, 11660023070, 13992027684, 17490034605, 23320046140, 27984055368, 34980069210, 46640092280, 69960138420, 139920276840]

約数ペア:

[(1, 139920276840), (2, 69960138420), (3, 46640092280), (4, 34980069210), (5, 27984055368), (6, 23320046140), (8, 17490034605), (10, 13992027684), (12, 11660023070), (15, 9328018456), (17, 8230604520), (20, 6996013842), (24, 5830011535), (30, 4664009228), (34, 4115302260), (40, 3498006921), (51, 2743534840), (60, 2332004614), (68, 2057651130), (85, 1646120904), (102, 1371767420), (120, 1166002307), (136, 1028825565), (170, 823060452), (204, 685883710), (255, 548706968), (340, 411530226), (408, 342941855), (510, 274353484), (680, 205765113), (1020, 137176742), (2040, 68588371)]