15065820

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1087}}^1$

素因数の和:1120

約数の個数: 144

約数和(自身を含む): 57028608

約数和(自身を除く): 41962788

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 28, 30, 33, 35, 36, 42, 44, 45, 55, 60, 63, 66, 70, 77, 84, 90, 99, 105, 110, 126, 132, 140, 154, 165, 180, 198, 210, 220, 231, 252, 308, 315, 330, 385, 396, 420, 462, 495, 630, 660, 693, 770, 924, 990, 1087, 1155, 1260, 1386, 1540, 1980, 2174, 2310, 2772, 3261, 3465, 4348, 4620, 5435, 6522, 6930, 7609, 9783, 10870, 11957, 13044, 13860, 15218, 16305, 19566, 21740, 22827, 23914, 30436, 32610, 35871, 38045, 39132, 45654, 47828, 48915, 59785, 65220, 68481, 71742, 76090, 83699, 91308, 97830, 107613, 114135, 119570, 136962, 143484, 152180, 167398, 179355, 195660, 215226, 228270, 239140, 251097, 273924, 334796, 342405, 358710, 418495, 430452, 456540, 502194, 538065, 684810, 717420, 753291, 836990, 1004388, 1076130, 1255485, 1369620, 1506582, 1673980, 2152260, 2510970, 3013164, 3766455, 5021940, 7532910, 15065820]

約数ペア:

[(1, 15065820), (2, 7532910), (3, 5021940), (4, 3766455), (5, 3013164), (6, 2510970), (7, 2152260), (9, 1673980), (10, 1506582), (11, 1369620), (12, 1255485), (14, 1076130), (15, 1004388), (18, 836990), (20, 753291), (21, 717420), (22, 684810), (28, 538065), (30, 502194), (33, 456540), (35, 430452), (36, 418495), (42, 358710), (44, 342405), (45, 334796), (55, 273924), (60, 251097), (63, 239140), (66, 228270), (70, 215226), (77, 195660), (84, 179355), (90, 167398), (99, 152180), (105, 143484), (110, 136962), (126, 119570), (132, 114135), (140, 107613), (154, 97830), (165, 91308), (180, 83699), (198, 76090), (210, 71742), (220, 68481), (231, 65220), (252, 59785), (308, 48915), (315, 47828), (330, 45654), (385, 39132), (396, 38045), (420, 35871), (462, 32610), (495, 30436), (630, 23914), (660, 22827), (693, 21740), (770, 19566), (924, 16305), (990, 15218), (1087, 13860), (1155, 13044), (1260, 11957), (1386, 10870), (1540, 9783), (1980, 7609), (2174, 6930), (2310, 6522), (2772, 5435), (3261, 4620), (3465, 4348)]