68429640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{30013}}^1$

素因数の和:30046

約数の個数: 64

約数和(自身を含む): 216100800

約数和(自身を除く): 147671160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 30013, 60026, 90039, 120052, 150065, 180078, 240104, 300130, 360156, 450195, 570247, 600260, 720312, 900390, 1140494, 1200520, 1710741, 1800780, 2280988, 2851235, 3421482, 3601560, 4561976, 5702470, 6842964, 8553705, 11404940, 13685928, 17107410, 22809880, 34214820, 68429640]

約数ペア:

[(1, 68429640), (2, 34214820), (3, 22809880), (4, 17107410), (5, 13685928), (6, 11404940), (8, 8553705), (10, 6842964), (12, 5702470), (15, 4561976), (19, 3601560), (20, 3421482), (24, 2851235), (30, 2280988), (38, 1800780), (40, 1710741), (57, 1200520), (60, 1140494), (76, 900390), (95, 720312), (114, 600260), (120, 570247), (152, 450195), (190, 360156), (228, 300130), (285, 240104), (380, 180078), (456, 150065), (570, 120052), (760, 90039), (1140, 60026), (2280, 30013)]