4840507140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{227}}^1\times {\mathrm{7253}}^1$

素因数の和:7506

約数の個数: 144

約数和(自身を含む): 15837861312

約数和(自身を除く): 10997354172

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 227, 245, 294, 420, 454, 490, 588, 681, 735, 908, 980, 1135, 1362, 1470, 1589, 2270, 2724, 2940, 3178, 3405, 4540, 4767, 6356, 6810, 7253, 7945, 9534, 11123, 13620, 14506, 15890, 19068, 21759, 22246, 23835, 29012, 31780, 33369, 36265, 43518, 44492, 47670, 50771, 55615, 66738, 72530, 87036, 95340, 101542, 108795, 111230, 133476, 145060, 152313, 166845, 203084, 217590, 222460, 253855, 304626, 333690, 355397, 435180, 507710, 609252, 667380, 710794, 761565, 1015420, 1066191, 1421588, 1523130, 1646431, 1776985, 2132382, 3046260, 3292862, 3553970, 4264764, 4939293, 5330955, 6585724, 7107940, 8232155, 9878586, 10661910, 11525017, 16464310, 19757172, 21323820, 23050034, 24696465, 32928620, 34575051, 46100068, 49392930, 57625085, 69150102, 80675119, 98785860, 115250170, 138300204, 161350238, 172875255, 230500340, 242025357, 322700476, 345750510, 403375595, 484050714, 691501020, 806751190, 968101428, 1210126785, 1613502380, 2420253570, 4840507140]

約数ペア:

[(1, 4840507140), (2, 2420253570), (3, 1613502380), (4, 1210126785), (5, 968101428), (6, 806751190), (7, 691501020), (10, 484050714), (12, 403375595), (14, 345750510), (15, 322700476), (20, 242025357), (21, 230500340), (28, 172875255), (30, 161350238), (35, 138300204), (42, 115250170), (49, 98785860), (60, 80675119), (70, 69150102), (84, 57625085), (98, 49392930), (105, 46100068), (140, 34575051), (147, 32928620), (196, 24696465), (210, 23050034), (227, 21323820), (245, 19757172), (294, 16464310), (420, 11525017), (454, 10661910), (490, 9878586), (588, 8232155), (681, 7107940), (735, 6585724), (908, 5330955), (980, 4939293), (1135, 4264764), (1362, 3553970), (1470, 3292862), (1589, 3046260), (2270, 2132382), (2724, 1776985), (2940, 1646431), (3178, 1523130), (3405, 1421588), (4540, 1066191), (4767, 1015420), (6356, 761565), (6810, 710794), (7253, 667380), (7945, 609252), (9534, 507710), (11123, 435180), (13620, 355397), (14506, 333690), (15890, 304626), (19068, 253855), (21759, 222460), (22246, 217590), (23835, 203084), (29012, 166845), (31780, 152313), (33369, 145060), (36265, 133476), (43518, 111230), (44492, 108795), (47670, 101542), (50771, 95340), (55615, 87036), (66738, 72530)]