123655140

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{32713}}^1$

素因数の和:32738

約数の個数: 96

約数和(自身を含む): 439676160

約数和(自身を除く): 316021020

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 378, 420, 540, 630, 756, 945, 1260, 1890, 3780, 32713, 65426, 98139, 130852, 163565, 196278, 228991, 294417, 327130, 392556, 457982, 490695, 588834, 654260, 686973, 883251, 915964, 981390, 1144955, 1177668, 1373946, 1472085, 1766502, 1962780, 2060919, 2289910, 2747892, 2944170, 3434865, 3533004, 4121838, 4416255, 4579820, 5888340, 6182757, 6869730, 8243676, 8832510, 10304595, 12365514, 13739460, 17665020, 20609190, 24731028, 30913785, 41218380, 61827570, 123655140]

約数ペア:

[(1, 123655140), (2, 61827570), (3, 41218380), (4, 30913785), (5, 24731028), (6, 20609190), (7, 17665020), (9, 13739460), (10, 12365514), (12, 10304595), (14, 8832510), (15, 8243676), (18, 6869730), (20, 6182757), (21, 5888340), (27, 4579820), (28, 4416255), (30, 4121838), (35, 3533004), (36, 3434865), (42, 2944170), (45, 2747892), (54, 2289910), (60, 2060919), (63, 1962780), (70, 1766502), (84, 1472085), (90, 1373946), (105, 1177668), (108, 1144955), (126, 981390), (135, 915964), (140, 883251), (180, 686973), (189, 654260), (210, 588834), (252, 490695), (270, 457982), (315, 392556), (378, 327130), (420, 294417), (540, 228991), (630, 196278), (756, 163565), (945, 130852), (1260, 98139), (1890, 65426), (3780, 32713)]