70931640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1109}}^1$

素因数の和:1177

約数の個数: 128

約数和(自身を含む): 234964800

約数和(自身を除く): 164033160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 41, 52, 60, 65, 78, 82, 104, 120, 123, 130, 156, 164, 195, 205, 246, 260, 312, 328, 390, 410, 492, 520, 533, 615, 780, 820, 984, 1066, 1109, 1230, 1560, 1599, 1640, 2132, 2218, 2460, 2665, 3198, 3327, 4264, 4436, 4920, 5330, 5545, 6396, 6654, 7995, 8872, 10660, 11090, 12792, 13308, 14417, 15990, 16635, 21320, 22180, 26616, 28834, 31980, 33270, 43251, 44360, 45469, 57668, 63960, 66540, 72085, 86502, 90938, 115336, 133080, 136407, 144170, 173004, 181876, 216255, 227345, 272814, 288340, 346008, 363752, 432510, 454690, 545628, 576680, 591097, 682035, 865020, 909380, 1091256, 1182194, 1364070, 1730040, 1773291, 1818760, 2364388, 2728140, 2955485, 3546582, 4728776, 5456280, 5910970, 7093164, 8866455, 11821940, 14186328, 17732910, 23643880, 35465820, 70931640]

約数ペア:

[(1, 70931640), (2, 35465820), (3, 23643880), (4, 17732910), (5, 14186328), (6, 11821940), (8, 8866455), (10, 7093164), (12, 5910970), (13, 5456280), (15, 4728776), (20, 3546582), (24, 2955485), (26, 2728140), (30, 2364388), (39, 1818760), (40, 1773291), (41, 1730040), (52, 1364070), (60, 1182194), (65, 1091256), (78, 909380), (82, 865020), (104, 682035), (120, 591097), (123, 576680), (130, 545628), (156, 454690), (164, 432510), (195, 363752), (205, 346008), (246, 288340), (260, 272814), (312, 227345), (328, 216255), (390, 181876), (410, 173004), (492, 144170), (520, 136407), (533, 133080), (615, 115336), (780, 90938), (820, 86502), (984, 72085), (1066, 66540), (1109, 63960), (1230, 57668), (1560, 45469), (1599, 44360), (1640, 43251), (2132, 33270), (2218, 31980), (2460, 28834), (2665, 26616), (3198, 22180), (3327, 21320), (4264, 16635), (4436, 15990), (4920, 14417), (5330, 13308), (5545, 12792), (6396, 11090), (6654, 10660), (7995, 8872)]