65030040

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{20071}}^1$

素因数の和:20094

約数の個数: 80

約数和(自身を含む): 218584080

約数和(自身を除く): 153554040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 20071, 40142, 60213, 80284, 100355, 120426, 160568, 180639, 200710, 240852, 301065, 361278, 401420, 481704, 541917, 602130, 722556, 802840, 903195, 1083834, 1204260, 1445112, 1625751, 1806390, 2167668, 2408520, 2709585, 3251502, 3612780, 4335336, 5419170, 6503004, 7225560, 8128755, 10838340, 13006008, 16257510, 21676680, 32515020, 65030040]

約数ペア:

[(1, 65030040), (2, 32515020), (3, 21676680), (4, 16257510), (5, 13006008), (6, 10838340), (8, 8128755), (9, 7225560), (10, 6503004), (12, 5419170), (15, 4335336), (18, 3612780), (20, 3251502), (24, 2709585), (27, 2408520), (30, 2167668), (36, 1806390), (40, 1625751), (45, 1445112), (54, 1204260), (60, 1083834), (72, 903195), (81, 802840), (90, 722556), (108, 602130), (120, 541917), (135, 481704), (162, 401420), (180, 361278), (216, 301065), (270, 240852), (324, 200710), (360, 180639), (405, 160568), (540, 120426), (648, 100355), (810, 80284), (1080, 60213), (1620, 40142), (3240, 20071)]