65267640

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{223}}^1\times {\mathrm{271}}^1$

素因数の和:514

約数の個数: 128

約数和(自身を含む): 219340800

約数和(自身を除く): 154073160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 223, 270, 271, 360, 446, 540, 542, 669, 813, 892, 1080, 1084, 1115, 1338, 1355, 1626, 1784, 2007, 2168, 2230, 2439, 2676, 2710, 3252, 3345, 4014, 4065, 4460, 4878, 5352, 5420, 6021, 6504, 6690, 7317, 8028, 8130, 8920, 9756, 10035, 10840, 12042, 12195, 13380, 14634, 16056, 16260, 19512, 20070, 24084, 24390, 26760, 29268, 30105, 32520, 36585, 40140, 48168, 48780, 58536, 60210, 60433, 73170, 80280, 97560, 120420, 120866, 146340, 181299, 240840, 241732, 292680, 302165, 362598, 483464, 543897, 604330, 725196, 906495, 1087794, 1208660, 1450392, 1631691, 1812990, 2175588, 2417320, 2719485, 3263382, 3625980, 4351176, 5438970, 6526764, 7251960, 8158455, 10877940, 13053528, 16316910, 21755880, 32633820, 65267640]

約数ペア:

[(1, 65267640), (2, 32633820), (3, 21755880), (4, 16316910), (5, 13053528), (6, 10877940), (8, 8158455), (9, 7251960), (10, 6526764), (12, 5438970), (15, 4351176), (18, 3625980), (20, 3263382), (24, 2719485), (27, 2417320), (30, 2175588), (36, 1812990), (40, 1631691), (45, 1450392), (54, 1208660), (60, 1087794), (72, 906495), (90, 725196), (108, 604330), (120, 543897), (135, 483464), (180, 362598), (216, 302165), (223, 292680), (270, 241732), (271, 240840), (360, 181299), (446, 146340), (540, 120866), (542, 120420), (669, 97560), (813, 80280), (892, 73170), (1080, 60433), (1084, 60210), (1115, 58536), (1338, 48780), (1355, 48168), (1626, 40140), (1784, 36585), (2007, 32520), (2168, 30105), (2230, 29268), (2439, 26760), (2676, 24390), (2710, 24084), (3252, 20070), (3345, 19512), (4014, 16260), (4065, 16056), (4460, 14634), (4878, 13380), (5352, 12195), (5420, 12042), (6021, 10840), (6504, 10035), (6690, 9756), (7317, 8920), (8028, 8130)]