402444480

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{13523}}^1$

素因数の和:13574

約数の個数: 112

約数和(自身を含む): 1319076864

約数和(自身を除く): 916632384

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 155, 160, 186, 192, 240, 248, 310, 320, 372, 465, 480, 496, 620, 744, 930, 960, 992, 1240, 1488, 1860, 1984, 2480, 2976, 3720, 4960, 5952, 7440, 9920, 13523, 14880, 27046, 29760, 40569, 54092, 67615, 81138, 108184, 135230, 162276, 202845, 216368, 270460, 324552, 405690, 419213, 432736, 540920, 649104, 811380, 838426, 865472, 1081840, 1257639, 1298208, 1622760, 1676852, 2096065, 2163680, 2515278, 2596416, 3245520, 3353704, 4192130, 4327360, 5030556, 6288195, 6491040, 6707408, 8384260, 10061112, 12576390, 12982080, 13414816, 16768520, 20122224, 25152780, 26829632, 33537040, 40244448, 50305560, 67074080, 80488896, 100611120, 134148160, 201222240, 402444480]

約数ペア:

[(1, 402444480), (2, 201222240), (3, 134148160), (4, 100611120), (5, 80488896), (6, 67074080), (8, 50305560), (10, 40244448), (12, 33537040), (15, 26829632), (16, 25152780), (20, 20122224), (24, 16768520), (30, 13414816), (31, 12982080), (32, 12576390), (40, 10061112), (48, 8384260), (60, 6707408), (62, 6491040), (64, 6288195), (80, 5030556), (93, 4327360), (96, 4192130), (120, 3353704), (124, 3245520), (155, 2596416), (160, 2515278), (186, 2163680), (192, 2096065), (240, 1676852), (248, 1622760), (310, 1298208), (320, 1257639), (372, 1081840), (465, 865472), (480, 838426), (496, 811380), (620, 649104), (744, 540920), (930, 432736), (960, 419213), (992, 405690), (1240, 324552), (1488, 270460), (1860, 216368), (1984, 202845), (2480, 162276), (2976, 135230), (3720, 108184), (4960, 81138), (5952, 67615), (7440, 54092), (9920, 40569), (13523, 29760), (14880, 27046)]