54150120

素因数分解:

$2^3\times 3^7\times 5^1\times {\mathrm{619}}^1$

素因数の和:651

約数の個数: 128

約数和(自身を含む): 183024000

約数和(自身を除く): 128873880

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, 243, 270, 324, 360, 405, 486, 540, 619, 648, 729, 810, 972, 1080, 1215, 1238, 1458, 1620, 1857, 1944, 2187, 2430, 2476, 2916, 3095, 3240, 3645, 3714, 4374, 4860, 4952, 5571, 5832, 6190, 7290, 7428, 8748, 9285, 9720, 10935, 11142, 12380, 14580, 14856, 16713, 17496, 18570, 21870, 22284, 24760, 27855, 29160, 33426, 37140, 43740, 44568, 50139, 55710, 66852, 74280, 83565, 87480, 100278, 111420, 133704, 150417, 167130, 200556, 222840, 250695, 300834, 334260, 401112, 451251, 501390, 601668, 668520, 752085, 902502, 1002780, 1203336, 1353753, 1504170, 1805004, 2005560, 2256255, 2707506, 3008340, 3610008, 4512510, 5415012, 6016680, 6768765, 9025020, 10830024, 13537530, 18050040, 27075060, 54150120]

約数ペア:

[(1, 54150120), (2, 27075060), (3, 18050040), (4, 13537530), (5, 10830024), (6, 9025020), (8, 6768765), (9, 6016680), (10, 5415012), (12, 4512510), (15, 3610008), (18, 3008340), (20, 2707506), (24, 2256255), (27, 2005560), (30, 1805004), (36, 1504170), (40, 1353753), (45, 1203336), (54, 1002780), (60, 902502), (72, 752085), (81, 668520), (90, 601668), (108, 501390), (120, 451251), (135, 401112), (162, 334260), (180, 300834), (216, 250695), (243, 222840), (270, 200556), (324, 167130), (360, 150417), (405, 133704), (486, 111420), (540, 100278), (619, 87480), (648, 83565), (729, 74280), (810, 66852), (972, 55710), (1080, 50139), (1215, 44568), (1238, 43740), (1458, 37140), (1620, 33426), (1857, 29160), (1944, 27855), (2187, 24760), (2430, 22284), (2476, 21870), (2916, 18570), (3095, 17496), (3240, 16713), (3645, 14856), (3714, 14580), (4374, 12380), (4860, 11142), (4952, 10935), (5571, 9720), (5832, 9285), (6190, 8748), (7290, 7428)]