72146970

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{647}}^1$

素因数の和:729

約数の個数: 128

約数和(自身を含む): 223948800

約数和(自身を除く): 151801830

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 59, 63, 70, 90, 105, 118, 126, 135, 177, 189, 210, 270, 295, 315, 354, 378, 413, 531, 590, 630, 647, 826, 885, 945, 1062, 1239, 1294, 1593, 1770, 1890, 1941, 2065, 2478, 2655, 3186, 3235, 3717, 3882, 4130, 4529, 5310, 5823, 6195, 6470, 7434, 7965, 9058, 9705, 11151, 11646, 12390, 13587, 15930, 17469, 18585, 19410, 22302, 22645, 27174, 29115, 34938, 37170, 38173, 40761, 45290, 55755, 58230, 67935, 76346, 81522, 87345, 111510, 114519, 122283, 135870, 174690, 190865, 203805, 229038, 244566, 267211, 343557, 381730, 407610, 534422, 572595, 611415, 687114, 801633, 1030671, 1145190, 1222830, 1336055, 1603266, 1717785, 2061342, 2404899, 2672110, 3435570, 4008165, 4809798, 5153355, 7214697, 8016330, 10306710, 12024495, 14429394, 24048990, 36073485, 72146970]

約数ペア:

[(1, 72146970), (2, 36073485), (3, 24048990), (5, 14429394), (6, 12024495), (7, 10306710), (9, 8016330), (10, 7214697), (14, 5153355), (15, 4809798), (18, 4008165), (21, 3435570), (27, 2672110), (30, 2404899), (35, 2061342), (42, 1717785), (45, 1603266), (54, 1336055), (59, 1222830), (63, 1145190), (70, 1030671), (90, 801633), (105, 687114), (118, 611415), (126, 572595), (135, 534422), (177, 407610), (189, 381730), (210, 343557), (270, 267211), (295, 244566), (315, 229038), (354, 203805), (378, 190865), (413, 174690), (531, 135870), (590, 122283), (630, 114519), (647, 111510), (826, 87345), (885, 81522), (945, 76346), (1062, 67935), (1239, 58230), (1294, 55755), (1593, 45290), (1770, 40761), (1890, 38173), (1941, 37170), (2065, 34938), (2478, 29115), (2655, 27174), (3186, 22645), (3235, 22302), (3717, 19410), (3882, 18585), (4130, 17469), (4529, 15930), (5310, 13587), (5823, 12390), (6195, 11646), (6470, 11151), (7434, 9705), (7965, 9058)]