68631540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{1213}}^1$

素因数の和:1289

約数の個数: 96

約数和(自身を含む): 205583616

約数和(自身を除く): 136952076

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 41, 46, 60, 69, 82, 92, 115, 123, 138, 164, 205, 230, 246, 276, 345, 410, 460, 492, 615, 690, 820, 943, 1213, 1230, 1380, 1886, 2426, 2460, 2829, 3639, 3772, 4715, 4852, 5658, 6065, 7278, 9430, 11316, 12130, 14145, 14556, 18195, 18860, 24260, 27899, 28290, 36390, 49733, 55798, 56580, 72780, 83697, 99466, 111596, 139495, 149199, 167394, 198932, 248665, 278990, 298398, 334788, 418485, 497330, 557980, 596796, 745995, 836970, 994660, 1143859, 1491990, 1673940, 2287718, 2983980, 3431577, 4575436, 5719295, 6863154, 11438590, 13726308, 17157885, 22877180, 34315770, 68631540]

約数ペア:

[(1, 68631540), (2, 34315770), (3, 22877180), (4, 17157885), (5, 13726308), (6, 11438590), (10, 6863154), (12, 5719295), (15, 4575436), (20, 3431577), (23, 2983980), (30, 2287718), (41, 1673940), (46, 1491990), (60, 1143859), (69, 994660), (82, 836970), (92, 745995), (115, 596796), (123, 557980), (138, 497330), (164, 418485), (205, 334788), (230, 298398), (246, 278990), (276, 248665), (345, 198932), (410, 167394), (460, 149199), (492, 139495), (615, 111596), (690, 99466), (820, 83697), (943, 72780), (1213, 56580), (1230, 55798), (1380, 49733), (1886, 36390), (2426, 28290), (2460, 27899), (2829, 24260), (3639, 18860), (3772, 18195), (4715, 14556), (4852, 14145), (5658, 12130), (6065, 11316), (7278, 9430)]