76978320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{7823}}^1$

素因数の和:7880

約数の個数: 80

約数和(自身を含む): 244484352

約数和(自身を除く): 167506032

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 41, 48, 60, 80, 82, 120, 123, 164, 205, 240, 246, 328, 410, 492, 615, 656, 820, 984, 1230, 1640, 1968, 2460, 3280, 4920, 7823, 9840, 15646, 23469, 31292, 39115, 46938, 62584, 78230, 93876, 117345, 125168, 156460, 187752, 234690, 312920, 320743, 375504, 469380, 625840, 641486, 938760, 962229, 1282972, 1603715, 1877520, 1924458, 2565944, 3207430, 3848916, 4811145, 5131888, 6414860, 7697832, 9622290, 12829720, 15395664, 19244580, 25659440, 38489160, 76978320]

約数ペア:

[(1, 76978320), (2, 38489160), (3, 25659440), (4, 19244580), (5, 15395664), (6, 12829720), (8, 9622290), (10, 7697832), (12, 6414860), (15, 5131888), (16, 4811145), (20, 3848916), (24, 3207430), (30, 2565944), (40, 1924458), (41, 1877520), (48, 1603715), (60, 1282972), (80, 962229), (82, 938760), (120, 641486), (123, 625840), (164, 469380), (205, 375504), (240, 320743), (246, 312920), (328, 234690), (410, 187752), (492, 156460), (615, 125168), (656, 117345), (820, 93876), (984, 78230), (1230, 62584), (1640, 46938), (1968, 39115), (2460, 31292), (3280, 23469), (4920, 15646), (7823, 9840)]