12804907140

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{971}}^1\times {\mathrm{24421}}^1$

素因数の和:25410

約数の個数: 96

約数和(自身を含む): 39880149120

約数和(自身を除く): 27075241980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 971, 1942, 2913, 3884, 4855, 5826, 8739, 9710, 11652, 14565, 17478, 19420, 24421, 26217, 29130, 34956, 43695, 48842, 52434, 58260, 73263, 87390, 97684, 104868, 122105, 131085, 146526, 174780, 219789, 244210, 262170, 293052, 366315, 439578, 488420, 524340, 659367, 732630, 879156, 1098945, 1318734, 1465260, 2197890, 2637468, 3296835, 4395780, 6593670, 13187340, 23712791, 47425582, 71138373, 94851164, 118563955, 142276746, 213415119, 237127910, 284553492, 355691865, 426830238, 474255820, 640245357, 711383730, 853660476, 1067075595, 1280490714, 1422767460, 2134151190, 2560981428, 3201226785, 4268302380, 6402453570, 12804907140]

約数ペア:

[(1, 12804907140), (2, 6402453570), (3, 4268302380), (4, 3201226785), (5, 2560981428), (6, 2134151190), (9, 1422767460), (10, 1280490714), (12, 1067075595), (15, 853660476), (18, 711383730), (20, 640245357), (27, 474255820), (30, 426830238), (36, 355691865), (45, 284553492), (54, 237127910), (60, 213415119), (90, 142276746), (108, 118563955), (135, 94851164), (180, 71138373), (270, 47425582), (540, 23712791), (971, 13187340), (1942, 6593670), (2913, 4395780), (3884, 3296835), (4855, 2637468), (5826, 2197890), (8739, 1465260), (9710, 1318734), (11652, 1098945), (14565, 879156), (17478, 732630), (19420, 659367), (24421, 524340), (26217, 488420), (29130, 439578), (34956, 366315), (43695, 293052), (48842, 262170), (52434, 244210), (58260, 219789), (73263, 174780), (87390, 146526), (97684, 131085), (104868, 122105)]