248555371920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{54507757}}^1$

素因数の和:54507792

約数の個数: 80

約数和(自身を含む): 811075439040

約数和(自身を除く): 562520067120

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, 54507757, 109015514, 163523271, 218031028, 272538785, 327046542, 436062056, 545077570, 654093084, 817616355, 872124112, 1035647383, 1090155140, 1308186168, 1635232710, 2071294766, 2180310280, 2616372336, 3106942149, 3270465420, 4142589532, 4360620560, 5178236915, 6213884298, 6540930840, 8285179064, 10356473830, 12427768596, 13081861680, 15534710745, 16570358128, 20712947660, 24855537192, 31069421490, 41425895320, 49711074384, 62138842980, 82851790640, 124277685960, 248555371920]

約数ペア:

[(1, 248555371920), (2, 124277685960), (3, 82851790640), (4, 62138842980), (5, 49711074384), (6, 41425895320), (8, 31069421490), (10, 24855537192), (12, 20712947660), (15, 16570358128), (16, 15534710745), (19, 13081861680), (20, 12427768596), (24, 10356473830), (30, 8285179064), (38, 6540930840), (40, 6213884298), (48, 5178236915), (57, 4360620560), (60, 4142589532), (76, 3270465420), (80, 3106942149), (95, 2616372336), (114, 2180310280), (120, 2071294766), (152, 1635232710), (190, 1308186168), (228, 1090155140), (240, 1035647383), (285, 872124112), (304, 817616355), (380, 654093084), (456, 545077570), (570, 436062056), (760, 327046542), (912, 272538785), (1140, 218031028), (1520, 163523271), (2280, 109015514), (4560, 54507757)]