68929120

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1069}}^1$

素因数の和:1128

約数の個数: 96

約数和(自身を含む): 181198080

約数和(自身を除く): 112268960

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 32, 40, 52, 62, 65, 80, 104, 124, 130, 155, 160, 208, 248, 260, 310, 403, 416, 496, 520, 620, 806, 992, 1040, 1069, 1240, 1612, 2015, 2080, 2138, 2480, 3224, 4030, 4276, 4960, 5345, 6448, 8060, 8552, 10690, 12896, 13897, 16120, 17104, 21380, 27794, 32240, 33139, 34208, 42760, 55588, 64480, 66278, 69485, 85520, 111176, 132556, 138970, 165695, 171040, 222352, 265112, 277940, 331390, 430807, 444704, 530224, 555880, 662780, 861614, 1060448, 1111760, 1325560, 1723228, 2154035, 2223520, 2651120, 3446456, 4308070, 5302240, 6892912, 8616140, 13785824, 17232280, 34464560, 68929120]

約数ペア:

[(1, 68929120), (2, 34464560), (4, 17232280), (5, 13785824), (8, 8616140), (10, 6892912), (13, 5302240), (16, 4308070), (20, 3446456), (26, 2651120), (31, 2223520), (32, 2154035), (40, 1723228), (52, 1325560), (62, 1111760), (65, 1060448), (80, 861614), (104, 662780), (124, 555880), (130, 530224), (155, 444704), (160, 430807), (208, 331390), (248, 277940), (260, 265112), (310, 222352), (403, 171040), (416, 165695), (496, 138970), (520, 132556), (620, 111176), (806, 85520), (992, 69485), (1040, 66278), (1069, 64480), (1240, 55588), (1612, 42760), (2015, 34208), (2080, 33139), (2138, 32240), (2480, 27794), (3224, 21380), (4030, 17104), (4276, 16120), (4960, 13897), (5345, 12896), (6448, 10690), (8060, 8552)]