325752720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71437}}^1$

素因数の和:71472

約数の個数: 80

約数和(自身を含む): 1062997440

約数和(自身を除く): 737244720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 380, 456, 570, 760, 912, 1140, 1520, 2280, 4560, 71437, 142874, 214311, 285748, 357185, 428622, 571496, 714370, 857244, 1071555, 1142992, 1357303, 1428740, 1714488, 2143110, 2714606, 2857480, 3428976, 4071909, 4286220, 5429212, 5714960, 6786515, 8143818, 8572440, 10858424, 13573030, 16287636, 17144880, 20359545, 21716848, 27146060, 32575272, 40719090, 54292120, 65150544, 81438180, 108584240, 162876360, 325752720]

約数ペア:

[(1, 325752720), (2, 162876360), (3, 108584240), (4, 81438180), (5, 65150544), (6, 54292120), (8, 40719090), (10, 32575272), (12, 27146060), (15, 21716848), (16, 20359545), (19, 17144880), (20, 16287636), (24, 13573030), (30, 10858424), (38, 8572440), (40, 8143818), (48, 6786515), (57, 5714960), (60, 5429212), (76, 4286220), (80, 4071909), (95, 3428976), (114, 2857480), (120, 2714606), (152, 2143110), (190, 1714488), (228, 1428740), (240, 1357303), (285, 1142992), (304, 1071555), (380, 857244), (456, 714370), (570, 571496), (760, 428622), (912, 357185), (1140, 285748), (1520, 214311), (2280, 142874), (4560, 71437)]