123127560

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{173}}^1\times {\mathrm{659}}^1$

素因数の和:852

約数の個数: 128

約数和(自身を含む): 413424000

約数和(自身を除く): 290296440

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, 173, 180, 216, 270, 346, 360, 519, 540, 659, 692, 865, 1038, 1080, 1318, 1384, 1557, 1730, 1977, 2076, 2595, 2636, 3114, 3295, 3460, 3954, 4152, 4671, 5190, 5272, 5931, 6228, 6590, 6920, 7785, 7908, 9342, 9885, 10380, 11862, 12456, 13180, 15570, 15816, 17793, 18684, 19770, 20760, 23355, 23724, 26360, 29655, 31140, 35586, 37368, 39540, 46710, 47448, 59310, 62280, 71172, 79080, 88965, 93420, 114007, 118620, 142344, 177930, 186840, 228014, 237240, 342021, 355860, 456028, 570035, 684042, 711720, 912056, 1026063, 1140070, 1368084, 1710105, 2052126, 2280140, 2736168, 3078189, 3420210, 4104252, 4560280, 5130315, 6156378, 6840420, 8208504, 10260630, 12312756, 13680840, 15390945, 20521260, 24625512, 30781890, 41042520, 61563780, 123127560]

約数ペア:

[(1, 123127560), (2, 61563780), (3, 41042520), (4, 30781890), (5, 24625512), (6, 20521260), (8, 15390945), (9, 13680840), (10, 12312756), (12, 10260630), (15, 8208504), (18, 6840420), (20, 6156378), (24, 5130315), (27, 4560280), (30, 4104252), (36, 3420210), (40, 3078189), (45, 2736168), (54, 2280140), (60, 2052126), (72, 1710105), (90, 1368084), (108, 1140070), (120, 1026063), (135, 912056), (173, 711720), (180, 684042), (216, 570035), (270, 456028), (346, 355860), (360, 342021), (519, 237240), (540, 228014), (659, 186840), (692, 177930), (865, 142344), (1038, 118620), (1080, 114007), (1318, 93420), (1384, 88965), (1557, 79080), (1730, 71172), (1977, 62280), (2076, 59310), (2595, 47448), (2636, 46710), (3114, 39540), (3295, 37368), (3460, 35586), (3954, 31140), (4152, 29655), (4671, 26360), (5190, 23724), (5272, 23355), (5931, 20760), (6228, 19770), (6590, 18684), (6920, 17793), (7785, 15816), (7908, 15570), (9342, 13180), (9885, 12456), (10380, 11862)]