509248980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{123007}}^1$

素因数の和:123045

約数の個数: 72

約数和(自身を含む): 1611896832

約数和(自身を除く): 1102647852

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 276, 345, 414, 460, 690, 828, 1035, 1380, 2070, 4140, 123007, 246014, 369021, 492028, 615035, 738042, 1107063, 1230070, 1476084, 1845105, 2214126, 2460140, 2829161, 3690210, 4428252, 5535315, 5658322, 7380420, 8487483, 11070630, 11316644, 14145805, 16974966, 22141260, 25462449, 28291610, 33949932, 42437415, 50924898, 56583220, 84874830, 101849796, 127312245, 169749660, 254624490, 509248980]

約数ペア:

[(1, 509248980), (2, 254624490), (3, 169749660), (4, 127312245), (5, 101849796), (6, 84874830), (9, 56583220), (10, 50924898), (12, 42437415), (15, 33949932), (18, 28291610), (20, 25462449), (23, 22141260), (30, 16974966), (36, 14145805), (45, 11316644), (46, 11070630), (60, 8487483), (69, 7380420), (90, 5658322), (92, 5535315), (115, 4428252), (138, 3690210), (180, 2829161), (207, 2460140), (230, 2214126), (276, 1845105), (345, 1476084), (414, 1230070), (460, 1107063), (690, 738042), (828, 615035), (1035, 492028), (1380, 369021), (2070, 246014), (4140, 123007)]