898237920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{98491}}^1$

素因数の和:98528

約数の個数: 96

約数和(自身を含む): 2978398080

約数和(自身を除く): 2080160160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 76, 80, 95, 96, 114, 120, 152, 160, 190, 228, 240, 285, 304, 380, 456, 480, 570, 608, 760, 912, 1140, 1520, 1824, 2280, 3040, 4560, 9120, 98491, 196982, 295473, 393964, 492455, 590946, 787928, 984910, 1181892, 1477365, 1575856, 1871329, 1969820, 2363784, 2954730, 3151712, 3742658, 3939640, 4727568, 5613987, 5909460, 7485316, 7879280, 9356645, 9455136, 11227974, 11818920, 14970632, 15758560, 18713290, 22455948, 23637840, 28069935, 29941264, 37426580, 44911896, 47275680, 56139870, 59882528, 74853160, 89823792, 112279740, 149706320, 179647584, 224559480, 299412640, 449118960, 898237920]

約数ペア:

[(1, 898237920), (2, 449118960), (3, 299412640), (4, 224559480), (5, 179647584), (6, 149706320), (8, 112279740), (10, 89823792), (12, 74853160), (15, 59882528), (16, 56139870), (19, 47275680), (20, 44911896), (24, 37426580), (30, 29941264), (32, 28069935), (38, 23637840), (40, 22455948), (48, 18713290), (57, 15758560), (60, 14970632), (76, 11818920), (80, 11227974), (95, 9455136), (96, 9356645), (114, 7879280), (120, 7485316), (152, 5909460), (160, 5613987), (190, 4727568), (228, 3939640), (240, 3742658), (285, 3151712), (304, 2954730), (380, 2363784), (456, 1969820), (480, 1871329), (570, 1575856), (608, 1477365), (760, 1181892), (912, 984910), (1140, 787928), (1520, 590946), (1824, 492455), (2280, 393964), (3040, 295473), (4560, 196982), (9120, 98491)]