73821840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{16189}}^1$

素因数の和:16224

約数の個数: 80

約数和(自身を含む): 240907200

約数和(自身を除く): 167085360

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, 16189, 32378, 48567, 64756, 80945, 97134, 129512, 161890, 194268, 242835, 259024, 307591, 323780, 388536, 485670, 615182, 647560, 777072, 922773, 971340, 1230364, 1295120, 1537955, 1845546, 1942680, 2460728, 3075910, 3691092, 3885360, 4613865, 4921456, 6151820, 7382184, 9227730, 12303640, 14764368, 18455460, 24607280, 36910920, 73821840]

約数ペア:

[(1, 73821840), (2, 36910920), (3, 24607280), (4, 18455460), (5, 14764368), (6, 12303640), (8, 9227730), (10, 7382184), (12, 6151820), (15, 4921456), (16, 4613865), (19, 3885360), (20, 3691092), (24, 3075910), (30, 2460728), (38, 1942680), (40, 1845546), (48, 1537955), (57, 1295120), (60, 1230364), (76, 971340), (80, 922773), (95, 777072), (114, 647560), (120, 615182), (152, 485670), (190, 388536), (228, 323780), (240, 307591), (285, 259024), (304, 242835), (380, 194268), (456, 161890), (570, 129512), (760, 97134), (912, 80945), (1140, 64756), (1520, 48567), (2280, 32378), (4560, 16189)]