26505960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{1307}}^1$

素因数の和:1347

約数の個数: 96

約数和(自身を含む): 86171040

約数和(自身を除く): 59665080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 169, 195, 260, 312, 338, 390, 507, 520, 676, 780, 845, 1014, 1307, 1352, 1560, 1690, 2028, 2535, 2614, 3380, 3921, 4056, 5070, 5228, 6535, 6760, 7842, 10140, 10456, 13070, 15684, 16991, 19605, 20280, 26140, 31368, 33982, 39210, 50973, 52280, 67964, 78420, 84955, 101946, 135928, 156840, 169910, 203892, 220883, 254865, 339820, 407784, 441766, 509730, 662649, 679640, 883532, 1019460, 1104415, 1325298, 1767064, 2038920, 2208830, 2650596, 3313245, 4417660, 5301192, 6626490, 8835320, 13252980, 26505960]

約数ペア:

[(1, 26505960), (2, 13252980), (3, 8835320), (4, 6626490), (5, 5301192), (6, 4417660), (8, 3313245), (10, 2650596), (12, 2208830), (13, 2038920), (15, 1767064), (20, 1325298), (24, 1104415), (26, 1019460), (30, 883532), (39, 679640), (40, 662649), (52, 509730), (60, 441766), (65, 407784), (78, 339820), (104, 254865), (120, 220883), (130, 203892), (156, 169910), (169, 156840), (195, 135928), (260, 101946), (312, 84955), (338, 78420), (390, 67964), (507, 52280), (520, 50973), (676, 39210), (780, 33982), (845, 31368), (1014, 26140), (1307, 20280), (1352, 19605), (1560, 16991), (1690, 15684), (2028, 13070), (2535, 10456), (2614, 10140), (3380, 7842), (3921, 6760), (4056, 6535), (5070, 5228)]