72858060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1187}}^1$

素因数の和:1244

約数の個数: 144

約数和(自身を含む): 249080832

約数和(自身を除く): 176222772

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 31, 33, 36, 44, 45, 55, 60, 62, 66, 90, 93, 99, 110, 124, 132, 155, 165, 180, 186, 198, 220, 279, 310, 330, 341, 372, 396, 465, 495, 558, 620, 660, 682, 930, 990, 1023, 1116, 1187, 1364, 1395, 1705, 1860, 1980, 2046, 2374, 2790, 3069, 3410, 3561, 4092, 4748, 5115, 5580, 5935, 6138, 6820, 7122, 10230, 10683, 11870, 12276, 13057, 14244, 15345, 17805, 20460, 21366, 23740, 26114, 30690, 35610, 36797, 39171, 42732, 52228, 53415, 61380, 65285, 71220, 73594, 78342, 106830, 110391, 117513, 130570, 147188, 156684, 183985, 195855, 213660, 220782, 235026, 261140, 331173, 367970, 391710, 404767, 441564, 470052, 551955, 587565, 662346, 735940, 783420, 809534, 1103910, 1175130, 1214301, 1324692, 1619068, 1655865, 2023835, 2207820, 2350260, 2428602, 3311730, 3642903, 4047670, 4857204, 6071505, 6623460, 7285806, 8095340, 12143010, 14571612, 18214515, 24286020, 36429030, 72858060]

約数ペア:

[(1, 72858060), (2, 36429030), (3, 24286020), (4, 18214515), (5, 14571612), (6, 12143010), (9, 8095340), (10, 7285806), (11, 6623460), (12, 6071505), (15, 4857204), (18, 4047670), (20, 3642903), (22, 3311730), (30, 2428602), (31, 2350260), (33, 2207820), (36, 2023835), (44, 1655865), (45, 1619068), (55, 1324692), (60, 1214301), (62, 1175130), (66, 1103910), (90, 809534), (93, 783420), (99, 735940), (110, 662346), (124, 587565), (132, 551955), (155, 470052), (165, 441564), (180, 404767), (186, 391710), (198, 367970), (220, 331173), (279, 261140), (310, 235026), (330, 220782), (341, 213660), (372, 195855), (396, 183985), (465, 156684), (495, 147188), (558, 130570), (620, 117513), (660, 110391), (682, 106830), (930, 78342), (990, 73594), (1023, 71220), (1116, 65285), (1187, 61380), (1364, 53415), (1395, 52228), (1705, 42732), (1860, 39171), (1980, 36797), (2046, 35610), (2374, 30690), (2790, 26114), (3069, 23740), (3410, 21366), (3561, 20460), (4092, 17805), (4748, 15345), (5115, 14244), (5580, 13057), (5935, 12276), (6138, 11870), (6820, 10683), (7122, 10230)]