42407520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{5197}}^1$

素因数の和:5232

約数の個数: 96

約数和(自身を含む): 141468768

約数和(自身を除く): 99061248

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 68, 80, 85, 96, 102, 120, 136, 160, 170, 204, 240, 255, 272, 340, 408, 480, 510, 544, 680, 816, 1020, 1360, 1632, 2040, 2720, 4080, 5197, 8160, 10394, 15591, 20788, 25985, 31182, 41576, 51970, 62364, 77955, 83152, 88349, 103940, 124728, 155910, 166304, 176698, 207880, 249456, 265047, 311820, 353396, 415760, 441745, 498912, 530094, 623640, 706792, 831520, 883490, 1060188, 1247280, 1325235, 1413584, 1766980, 2120376, 2494560, 2650470, 2827168, 3533960, 4240752, 5300940, 7067920, 8481504, 10601880, 14135840, 21203760, 42407520]

約数ペア:

[(1, 42407520), (2, 21203760), (3, 14135840), (4, 10601880), (5, 8481504), (6, 7067920), (8, 5300940), (10, 4240752), (12, 3533960), (15, 2827168), (16, 2650470), (17, 2494560), (20, 2120376), (24, 1766980), (30, 1413584), (32, 1325235), (34, 1247280), (40, 1060188), (48, 883490), (51, 831520), (60, 706792), (68, 623640), (80, 530094), (85, 498912), (96, 441745), (102, 415760), (120, 353396), (136, 311820), (160, 265047), (170, 249456), (204, 207880), (240, 176698), (255, 166304), (272, 155910), (340, 124728), (408, 103940), (480, 88349), (510, 83152), (544, 77955), (680, 62364), (816, 51970), (1020, 41576), (1360, 31182), (1632, 25985), (2040, 20788), (2720, 15591), (4080, 10394), (5197, 8160)]