1570990620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{12791}}^1$

素因数の和:12915

約数の個数: 96

約数和(自身を含む): 4641960960

約数和(自身を除く): 3070970340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 89, 92, 115, 138, 178, 230, 267, 276, 345, 356, 445, 460, 534, 690, 890, 1068, 1335, 1380, 1780, 2047, 2670, 4094, 5340, 6141, 8188, 10235, 12282, 12791, 20470, 24564, 25582, 30705, 38373, 40940, 51164, 61410, 63955, 76746, 122820, 127910, 153492, 191865, 255820, 294193, 383730, 588386, 767460, 882579, 1138399, 1176772, 1470965, 1765158, 2276798, 2941930, 3415197, 3530316, 4412895, 4553596, 5691995, 5883860, 6830394, 8825790, 11383990, 13660788, 17075985, 17651580, 22767980, 26183177, 34151970, 52366354, 68303940, 78549531, 104732708, 130915885, 157099062, 261831770, 314198124, 392747655, 523663540, 785495310, 1570990620]

約数ペア:

[(1, 1570990620), (2, 785495310), (3, 523663540), (4, 392747655), (5, 314198124), (6, 261831770), (10, 157099062), (12, 130915885), (15, 104732708), (20, 78549531), (23, 68303940), (30, 52366354), (46, 34151970), (60, 26183177), (69, 22767980), (89, 17651580), (92, 17075985), (115, 13660788), (138, 11383990), (178, 8825790), (230, 6830394), (267, 5883860), (276, 5691995), (345, 4553596), (356, 4412895), (445, 3530316), (460, 3415197), (534, 2941930), (690, 2276798), (890, 1765158), (1068, 1470965), (1335, 1176772), (1380, 1138399), (1780, 882579), (2047, 767460), (2670, 588386), (4094, 383730), (5340, 294193), (6141, 255820), (8188, 191865), (10235, 153492), (12282, 127910), (12791, 122820), (20470, 76746), (24564, 63955), (25582, 61410), (30705, 51164), (38373, 40940)]