79930320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{8123}}^1$

素因数の和:8180

約数の個数: 80

約数和(自身を含む): 253858752

約数和(自身を除く): 173928432

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, 8123, 9840, 16246, 24369, 32492, 40615, 48738, 64984, 81230, 97476, 121845, 129968, 162460, 194952, 243690, 324920, 333043, 389904, 487380, 649840, 666086, 974760, 999129, 1332172, 1665215, 1949520, 1998258, 2664344, 3330430, 3996516, 4995645, 5328688, 6660860, 7993032, 9991290, 13321720, 15986064, 19982580, 26643440, 39965160, 79930320]

約数ペア:

[(1, 79930320), (2, 39965160), (3, 26643440), (4, 19982580), (5, 15986064), (6, 13321720), (8, 9991290), (10, 7993032), (12, 6660860), (15, 5328688), (16, 4995645), (20, 3996516), (24, 3330430), (30, 2664344), (40, 1998258), (41, 1949520), (48, 1665215), (60, 1332172), (80, 999129), (82, 974760), (120, 666086), (123, 649840), (164, 487380), (205, 389904), (240, 333043), (246, 324920), (328, 243690), (410, 194952), (492, 162460), (615, 129968), (656, 121845), (820, 97476), (984, 81230), (1230, 64984), (1640, 48738), (1968, 40615), (2460, 32492), (3280, 24369), (4920, 16246), (8123, 9840)]