974709720

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31121}}^1$

素因数の和:31170

約数の個数: 128

約数和(自身を含む): 3361176000

約数和(自身を除く): 2386466280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 29, 30, 36, 40, 45, 54, 58, 60, 72, 87, 90, 108, 116, 120, 135, 145, 174, 180, 216, 232, 261, 270, 290, 348, 360, 435, 522, 540, 580, 696, 783, 870, 1044, 1080, 1160, 1305, 1566, 1740, 2088, 2610, 3132, 3480, 3915, 5220, 6264, 7830, 10440, 15660, 31121, 31320, 62242, 93363, 124484, 155605, 186726, 248968, 280089, 311210, 373452, 466815, 560178, 622420, 746904, 840267, 902509, 933630, 1120356, 1244840, 1400445, 1680534, 1805018, 1867260, 2240712, 2707527, 2800890, 3361068, 3610036, 3734520, 4201335, 4512545, 5415054, 5601780, 6722136, 7220072, 8122581, 8402670, 9025090, 10830108, 11203560, 13537635, 16245162, 16805340, 18050180, 21660216, 24367743, 27075270, 32490324, 33610680, 36100360, 40612905, 48735486, 54150540, 64980648, 81225810, 97470972, 108301080, 121838715, 162451620, 194941944, 243677430, 324903240, 487354860, 974709720]

約数ペア:

[(1, 974709720), (2, 487354860), (3, 324903240), (4, 243677430), (5, 194941944), (6, 162451620), (8, 121838715), (9, 108301080), (10, 97470972), (12, 81225810), (15, 64980648), (18, 54150540), (20, 48735486), (24, 40612905), (27, 36100360), (29, 33610680), (30, 32490324), (36, 27075270), (40, 24367743), (45, 21660216), (54, 18050180), (58, 16805340), (60, 16245162), (72, 13537635), (87, 11203560), (90, 10830108), (108, 9025090), (116, 8402670), (120, 8122581), (135, 7220072), (145, 6722136), (174, 5601780), (180, 5415054), (216, 4512545), (232, 4201335), (261, 3734520), (270, 3610036), (290, 3361068), (348, 2800890), (360, 2707527), (435, 2240712), (522, 1867260), (540, 1805018), (580, 1680534), (696, 1400445), (783, 1244840), (870, 1120356), (1044, 933630), (1080, 902509), (1160, 840267), (1305, 746904), (1566, 622420), (1740, 560178), (2088, 466815), (2610, 373452), (3132, 311210), (3480, 280089), (3915, 248968), (5220, 186726), (6264, 155605), (7830, 124484), (10440, 93363), (15660, 62242), (31121, 31320)]