72120180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{4751}}^1$

素因数の和:4797

約数の個数: 96

約数和(自身を含む): 229920768

約数和(自身を除く): 157800588

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 23, 30, 33, 44, 46, 55, 60, 66, 69, 92, 110, 115, 132, 138, 165, 220, 230, 253, 276, 330, 345, 460, 506, 660, 690, 759, 1012, 1265, 1380, 1518, 2530, 3036, 3795, 4751, 5060, 7590, 9502, 14253, 15180, 19004, 23755, 28506, 47510, 52261, 57012, 71265, 95020, 104522, 109273, 142530, 156783, 209044, 218546, 261305, 285060, 313566, 327819, 437092, 522610, 546365, 627132, 655638, 783915, 1045220, 1092730, 1202003, 1311276, 1567830, 1639095, 2185460, 2404006, 3135660, 3278190, 3606009, 4808012, 6010015, 6556380, 7212018, 12020030, 14424036, 18030045, 24040060, 36060090, 72120180]

約数ペア:

[(1, 72120180), (2, 36060090), (3, 24040060), (4, 18030045), (5, 14424036), (6, 12020030), (10, 7212018), (11, 6556380), (12, 6010015), (15, 4808012), (20, 3606009), (22, 3278190), (23, 3135660), (30, 2404006), (33, 2185460), (44, 1639095), (46, 1567830), (55, 1311276), (60, 1202003), (66, 1092730), (69, 1045220), (92, 783915), (110, 655638), (115, 627132), (132, 546365), (138, 522610), (165, 437092), (220, 327819), (230, 313566), (253, 285060), (276, 261305), (330, 218546), (345, 209044), (460, 156783), (506, 142530), (660, 109273), (690, 104522), (759, 95020), (1012, 71265), (1265, 57012), (1380, 52261), (1518, 47510), (2530, 28506), (3036, 23755), (3795, 19004), (4751, 15180), (5060, 14253), (7590, 9502)]