976001220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1\times {\mathrm{863}}^1$

素因数の和:1042

約数の個数: 144

約数和(自身を含む): 3041805312

約数和(自身を除く): 2065804092

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 61, 90, 103, 122, 180, 183, 206, 244, 305, 309, 366, 412, 515, 549, 610, 618, 732, 863, 915, 927, 1030, 1098, 1220, 1236, 1545, 1726, 1830, 1854, 2060, 2196, 2589, 2745, 3090, 3452, 3660, 3708, 4315, 4635, 5178, 5490, 6180, 6283, 7767, 8630, 9270, 10356, 10980, 12566, 12945, 15534, 17260, 18540, 18849, 25132, 25890, 31068, 31415, 37698, 38835, 51780, 52643, 56547, 62830, 75396, 77670, 88889, 94245, 105286, 113094, 125660, 155340, 157929, 177778, 188490, 210572, 226188, 263215, 266667, 282735, 315858, 355556, 376980, 444445, 473787, 526430, 533334, 565470, 631716, 789645, 800001, 888890, 947574, 1052860, 1066668, 1130940, 1333335, 1579290, 1600002, 1777780, 1895148, 2368935, 2666670, 3158580, 3200004, 4000005, 4737870, 5333340, 5422229, 8000010, 9475740, 10844458, 16000020, 16266687, 21688916, 27111145, 32533374, 48800061, 54222290, 65066748, 81333435, 97600122, 108444580, 162666870, 195200244, 244000305, 325333740, 488000610, 976001220]

約数ペア:

[(1, 976001220), (2, 488000610), (3, 325333740), (4, 244000305), (5, 195200244), (6, 162666870), (9, 108444580), (10, 97600122), (12, 81333435), (15, 65066748), (18, 54222290), (20, 48800061), (30, 32533374), (36, 27111145), (45, 21688916), (60, 16266687), (61, 16000020), (90, 10844458), (103, 9475740), (122, 8000010), (180, 5422229), (183, 5333340), (206, 4737870), (244, 4000005), (305, 3200004), (309, 3158580), (366, 2666670), (412, 2368935), (515, 1895148), (549, 1777780), (610, 1600002), (618, 1579290), (732, 1333335), (863, 1130940), (915, 1066668), (927, 1052860), (1030, 947574), (1098, 888890), (1220, 800001), (1236, 789645), (1545, 631716), (1726, 565470), (1830, 533334), (1854, 526430), (2060, 473787), (2196, 444445), (2589, 376980), (2745, 355556), (3090, 315858), (3452, 282735), (3660, 266667), (3708, 263215), (4315, 226188), (4635, 210572), (5178, 188490), (5490, 177778), (6180, 157929), (6283, 155340), (7767, 125660), (8630, 113094), (9270, 105286), (10356, 94245), (10980, 88889), (12566, 77670), (12945, 75396), (15534, 62830), (17260, 56547), (18540, 52643), (18849, 51780), (25132, 38835), (25890, 37698), (31068, 31415)]