636149520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{51973}}^1$

素因数の和:52009

約数の個数: 120

約数和(自身を含む): 2262116376

約数和(自身を除く): 1625966856

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 102, 120, 136, 144, 153, 170, 180, 204, 240, 255, 272, 306, 340, 360, 408, 510, 612, 680, 720, 765, 816, 1020, 1224, 1360, 1530, 2040, 2448, 3060, 4080, 6120, 12240, 51973, 103946, 155919, 207892, 259865, 311838, 415784, 467757, 519730, 623676, 779595, 831568, 883541, 935514, 1039460, 1247352, 1559190, 1767082, 1871028, 2078920, 2338785, 2494704, 2650623, 3118380, 3534164, 3742056, 4157840, 4417705, 4677570, 5301246, 6236760, 7068328, 7484112, 7951869, 8835410, 9355140, 10602492, 12473520, 13253115, 14136656, 15903738, 17670820, 18710280, 21204984, 26506230, 31807476, 35341640, 37420560, 39759345, 42409968, 53012460, 63614952, 70683280, 79518690, 106024920, 127229904, 159037380, 212049840, 318074760, 636149520]

約数ペア:

[(1, 636149520), (2, 318074760), (3, 212049840), (4, 159037380), (5, 127229904), (6, 106024920), (8, 79518690), (9, 70683280), (10, 63614952), (12, 53012460), (15, 42409968), (16, 39759345), (17, 37420560), (18, 35341640), (20, 31807476), (24, 26506230), (30, 21204984), (34, 18710280), (36, 17670820), (40, 15903738), (45, 14136656), (48, 13253115), (51, 12473520), (60, 10602492), (68, 9355140), (72, 8835410), (80, 7951869), (85, 7484112), (90, 7068328), (102, 6236760), (120, 5301246), (136, 4677570), (144, 4417705), (153, 4157840), (170, 3742056), (180, 3534164), (204, 3118380), (240, 2650623), (255, 2494704), (272, 2338785), (306, 2078920), (340, 1871028), (360, 1767082), (408, 1559190), (510, 1247352), (612, 1039460), (680, 935514), (720, 883541), (765, 831568), (816, 779595), (1020, 623676), (1224, 519730), (1360, 467757), (1530, 415784), (2040, 311838), (2448, 259865), (3060, 207892), (4080, 155919), (6120, 103946), (12240, 51973)]