65910720

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{967}}^1$

素因数の和:1058

約数の個数: 112

約数和(自身を含む): 212433408

約数和(自身を除く): 146522688

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 71, 80, 96, 120, 142, 160, 192, 213, 240, 284, 320, 355, 426, 480, 568, 710, 852, 960, 967, 1065, 1136, 1420, 1704, 1934, 2130, 2272, 2840, 2901, 3408, 3868, 4260, 4544, 4835, 5680, 5802, 6816, 7736, 8520, 9670, 11360, 11604, 13632, 14505, 15472, 17040, 19340, 22720, 23208, 29010, 30944, 34080, 38680, 46416, 58020, 61888, 68160, 68657, 77360, 92832, 116040, 137314, 154720, 185664, 205971, 232080, 274628, 309440, 343285, 411942, 464160, 549256, 686570, 823884, 928320, 1029855, 1098512, 1373140, 1647768, 2059710, 2197024, 2746280, 3295536, 4119420, 4394048, 5492560, 6591072, 8238840, 10985120, 13182144, 16477680, 21970240, 32955360, 65910720]

約数ペア:

[(1, 65910720), (2, 32955360), (3, 21970240), (4, 16477680), (5, 13182144), (6, 10985120), (8, 8238840), (10, 6591072), (12, 5492560), (15, 4394048), (16, 4119420), (20, 3295536), (24, 2746280), (30, 2197024), (32, 2059710), (40, 1647768), (48, 1373140), (60, 1098512), (64, 1029855), (71, 928320), (80, 823884), (96, 686570), (120, 549256), (142, 464160), (160, 411942), (192, 343285), (213, 309440), (240, 274628), (284, 232080), (320, 205971), (355, 185664), (426, 154720), (480, 137314), (568, 116040), (710, 92832), (852, 77360), (960, 68657), (967, 68160), (1065, 61888), (1136, 58020), (1420, 46416), (1704, 38680), (1934, 34080), (2130, 30944), (2272, 29010), (2840, 23208), (2901, 22720), (3408, 19340), (3868, 17040), (4260, 15472), (4544, 14505), (4835, 13632), (5680, 11604), (5802, 11360), (6816, 9670), (7736, 8520)]