123025560

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{167}}^1\times {\mathrm{877}}^1$

素因数の和:1065

約数の個数: 128

約数和(自身を含む): 424811520

約数和(自身を除く): 301785960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 167, 168, 210, 280, 334, 420, 501, 668, 835, 840, 877, 1002, 1169, 1336, 1670, 1754, 2004, 2338, 2505, 2631, 3340, 3507, 3508, 4008, 4385, 4676, 5010, 5262, 5845, 6139, 6680, 7014, 7016, 8770, 9352, 10020, 10524, 11690, 12278, 13155, 14028, 17535, 17540, 18417, 20040, 21048, 23380, 24556, 26310, 28056, 30695, 35070, 35080, 36834, 46760, 49112, 52620, 61390, 70140, 73668, 92085, 105240, 122780, 140280, 146459, 147336, 184170, 245560, 292918, 368340, 439377, 585836, 732295, 736680, 878754, 1025213, 1171672, 1464590, 1757508, 2050426, 2196885, 2929180, 3075639, 3515016, 4100852, 4393770, 5126065, 5858360, 6151278, 8201704, 8787540, 10252130, 12302556, 15378195, 17575080, 20504260, 24605112, 30756390, 41008520, 61512780, 123025560]

約数ペア:

[(1, 123025560), (2, 61512780), (3, 41008520), (4, 30756390), (5, 24605112), (6, 20504260), (7, 17575080), (8, 15378195), (10, 12302556), (12, 10252130), (14, 8787540), (15, 8201704), (20, 6151278), (21, 5858360), (24, 5126065), (28, 4393770), (30, 4100852), (35, 3515016), (40, 3075639), (42, 2929180), (56, 2196885), (60, 2050426), (70, 1757508), (84, 1464590), (105, 1171672), (120, 1025213), (140, 878754), (167, 736680), (168, 732295), (210, 585836), (280, 439377), (334, 368340), (420, 292918), (501, 245560), (668, 184170), (835, 147336), (840, 146459), (877, 140280), (1002, 122780), (1169, 105240), (1336, 92085), (1670, 73668), (1754, 70140), (2004, 61390), (2338, 52620), (2505, 49112), (2631, 46760), (3340, 36834), (3507, 35080), (3508, 35070), (4008, 30695), (4385, 28056), (4676, 26310), (5010, 24556), (5262, 23380), (5845, 21048), (6139, 20040), (6680, 18417), (7014, 17540), (7016, 17535), (8770, 14028), (9352, 13155), (10020, 12278), (10524, 11690)]