480100140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{205171}}^1$

素因数の和:205199

約数の個数: 72

約数和(自身を含む): 1568334768

約数和(自身を除く): 1088234628

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 205171, 410342, 615513, 820684, 1025855, 1231026, 1846539, 2051710, 2462052, 2667223, 3077565, 3693078, 4103420, 5334446, 6155130, 7386156, 8001669, 9232695, 10668892, 12310260, 13336115, 16003338, 18465390, 24005007, 26672230, 32006676, 36930780, 40008345, 48010014, 53344460, 80016690, 96020028, 120025035, 160033380, 240050070, 480100140]

約数ペア:

[(1, 480100140), (2, 240050070), (3, 160033380), (4, 120025035), (5, 96020028), (6, 80016690), (9, 53344460), (10, 48010014), (12, 40008345), (13, 36930780), (15, 32006676), (18, 26672230), (20, 24005007), (26, 18465390), (30, 16003338), (36, 13336115), (39, 12310260), (45, 10668892), (52, 9232695), (60, 8001669), (65, 7386156), (78, 6155130), (90, 5334446), (117, 4103420), (130, 3693078), (156, 3077565), (180, 2667223), (195, 2462052), (234, 2051710), (260, 1846539), (390, 1231026), (468, 1025855), (585, 820684), (780, 615513), (1170, 410342), (2340, 205171)]