123653880

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{49069}}^1$

素因数の和:49093

約数の個数: 96

約数和(自身を含む): 459295200

約数和(自身を除く): 335641320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 49069, 98138, 147207, 196276, 245345, 294414, 343483, 392552, 441621, 490690, 588828, 686966, 736035, 883242, 981380, 1030449, 1177656, 1373932, 1472070, 1717415, 1766484, 1962760, 2060898, 2208105, 2747864, 2944140, 3091347, 3434830, 3532968, 4121796, 4416210, 5152245, 5888280, 6182694, 6869660, 8243592, 8832420, 10304490, 12365388, 13739320, 15456735, 17664840, 20608980, 24730776, 30913470, 41217960, 61826940, 123653880]

約数ペア:

[(1, 123653880), (2, 61826940), (3, 41217960), (4, 30913470), (5, 24730776), (6, 20608980), (7, 17664840), (8, 15456735), (9, 13739320), (10, 12365388), (12, 10304490), (14, 8832420), (15, 8243592), (18, 6869660), (20, 6182694), (21, 5888280), (24, 5152245), (28, 4416210), (30, 4121796), (35, 3532968), (36, 3434830), (40, 3091347), (42, 2944140), (45, 2747864), (56, 2208105), (60, 2060898), (63, 1962760), (70, 1766484), (72, 1717415), (84, 1472070), (90, 1373932), (105, 1177656), (120, 1030449), (126, 981380), (140, 883242), (168, 736035), (180, 686966), (210, 588828), (252, 490690), (280, 441621), (315, 392552), (360, 343483), (420, 294414), (504, 245345), (630, 196276), (840, 147207), (1260, 98138), (2520, 49069)]