622145880

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{30319}}^1$

素因数の和:30358

約数の個数: 128

約数和(自身を含む): 2183040000

約数和(自身を除く): 1560894120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 54, 57, 60, 72, 76, 90, 95, 108, 114, 120, 135, 152, 171, 180, 190, 216, 228, 270, 285, 342, 360, 380, 456, 513, 540, 570, 684, 760, 855, 1026, 1080, 1140, 1368, 1710, 2052, 2280, 2565, 3420, 4104, 5130, 6840, 10260, 20520, 30319, 60638, 90957, 121276, 151595, 181914, 242552, 272871, 303190, 363828, 454785, 545742, 576061, 606380, 727656, 818613, 909570, 1091484, 1152122, 1212760, 1364355, 1637226, 1728183, 1819140, 2182968, 2304244, 2728710, 2880305, 3274452, 3456366, 3638280, 4093065, 4608488, 5184549, 5457420, 5760610, 6548904, 6912732, 8186130, 8640915, 10369098, 10914840, 11521220, 13825464, 15553647, 16372260, 17281830, 20738196, 23042440, 25922745, 31107294, 32744520, 34563660, 41476392, 51845490, 62214588, 69127320, 77768235, 103690980, 124429176, 155536470, 207381960, 311072940, 622145880]

約数ペア:

[(1, 622145880), (2, 311072940), (3, 207381960), (4, 155536470), (5, 124429176), (6, 103690980), (8, 77768235), (9, 69127320), (10, 62214588), (12, 51845490), (15, 41476392), (18, 34563660), (19, 32744520), (20, 31107294), (24, 25922745), (27, 23042440), (30, 20738196), (36, 17281830), (38, 16372260), (40, 15553647), (45, 13825464), (54, 11521220), (57, 10914840), (60, 10369098), (72, 8640915), (76, 8186130), (90, 6912732), (95, 6548904), (108, 5760610), (114, 5457420), (120, 5184549), (135, 4608488), (152, 4093065), (171, 3638280), (180, 3456366), (190, 3274452), (216, 2880305), (228, 2728710), (270, 2304244), (285, 2182968), (342, 1819140), (360, 1728183), (380, 1637226), (456, 1364355), (513, 1212760), (540, 1152122), (570, 1091484), (684, 909570), (760, 818613), (855, 727656), (1026, 606380), (1080, 576061), (1140, 545742), (1368, 454785), (1710, 363828), (2052, 303190), (2280, 272871), (2565, 242552), (3420, 181914), (4104, 151595), (5130, 121276), (6840, 90957), (10260, 60638), (20520, 30319)]