2817135720

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{372637}}^1$

素因数の和:372664

約数の個数: 128

約数和(自身を含む): 10731974400

約数和(自身を除く): 7914838680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 540, 630, 756, 840, 945, 1080, 1260, 1512, 1890, 2520, 3780, 7560, 372637, 745274, 1117911, 1490548, 1863185, 2235822, 2608459, 2981096, 3353733, 3726370, 4471644, 5216918, 5589555, 6707466, 7452740, 7825377, 8943288, 10061199, 10433836, 11179110, 13042295, 13414932, 14905480, 15650754, 16768665, 20122398, 20867672, 22358220, 23476131, 26084590, 26829864, 31301508, 33537330, 39126885, 40244796, 44716440, 46952262, 50305995, 52169180, 62603016, 67074660, 70428393, 78253770, 80489592, 93904524, 100611990, 104338360, 117380655, 134149320, 140856786, 156507540, 187809048, 201223980, 234761310, 281713572, 313015080, 352141965, 402447960, 469522620, 563427144, 704283930, 939045240, 1408567860, 2817135720]

約数ペア:

[(1, 2817135720), (2, 1408567860), (3, 939045240), (4, 704283930), (5, 563427144), (6, 469522620), (7, 402447960), (8, 352141965), (9, 313015080), (10, 281713572), (12, 234761310), (14, 201223980), (15, 187809048), (18, 156507540), (20, 140856786), (21, 134149320), (24, 117380655), (27, 104338360), (28, 100611990), (30, 93904524), (35, 80489592), (36, 78253770), (40, 70428393), (42, 67074660), (45, 62603016), (54, 52169180), (56, 50305995), (60, 46952262), (63, 44716440), (70, 40244796), (72, 39126885), (84, 33537330), (90, 31301508), (105, 26829864), (108, 26084590), (120, 23476131), (126, 22358220), (135, 20867672), (140, 20122398), (168, 16768665), (180, 15650754), (189, 14905480), (210, 13414932), (216, 13042295), (252, 11179110), (270, 10433836), (280, 10061199), (315, 8943288), (360, 7825377), (378, 7452740), (420, 6707466), (504, 5589555), (540, 5216918), (630, 4471644), (756, 3726370), (840, 3353733), (945, 2981096), (1080, 2608459), (1260, 2235822), (1512, 1863185), (1890, 1490548), (2520, 1117911), (3780, 745274), (7560, 372637)]