418320

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{83}}^1$

素因数の和:109

約数の個数: 120

約数和(自身を含む): 1624896

約数和(自身を除く): 1206576

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 83, 84, 90, 105, 112, 120, 126, 140, 144, 166, 168, 180, 210, 240, 249, 252, 280, 315, 332, 336, 360, 415, 420, 498, 504, 560, 581, 630, 664, 720, 747, 830, 840, 996, 1008, 1162, 1245, 1260, 1328, 1494, 1660, 1680, 1743, 1992, 2324, 2490, 2520, 2905, 2988, 3320, 3486, 3735, 3984, 4648, 4980, 5040, 5229, 5810, 5976, 6640, 6972, 7470, 8715, 9296, 9960, 10458, 11620, 11952, 13944, 14940, 17430, 19920, 20916, 23240, 26145, 27888, 29880, 34860, 41832, 46480, 52290, 59760, 69720, 83664, 104580, 139440, 209160, 418320]

約数ペア:

[(1, 418320), (2, 209160), (3, 139440), (4, 104580), (5, 83664), (6, 69720), (7, 59760), (8, 52290), (9, 46480), (10, 41832), (12, 34860), (14, 29880), (15, 27888), (16, 26145), (18, 23240), (20, 20916), (21, 19920), (24, 17430), (28, 14940), (30, 13944), (35, 11952), (36, 11620), (40, 10458), (42, 9960), (45, 9296), (48, 8715), (56, 7470), (60, 6972), (63, 6640), (70, 5976), (72, 5810), (80, 5229), (83, 5040), (84, 4980), (90, 4648), (105, 3984), (112, 3735), (120, 3486), (126, 3320), (140, 2988), (144, 2905), (166, 2520), (168, 2490), (180, 2324), (210, 1992), (240, 1743), (249, 1680), (252, 1660), (280, 1494), (315, 1328), (332, 1260), (336, 1245), (360, 1162), (415, 1008), (420, 996), (498, 840), (504, 830), (560, 747), (581, 720), (630, 664)]