2435040

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1$

素因数の和:129

約数の個数: 144

約数和(自身を含む): 8845200

約数和(自身を除く): 6410160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 89, 90, 95, 96, 114, 120, 144, 152, 160, 171, 178, 180, 190, 228, 240, 267, 285, 288, 304, 342, 356, 360, 380, 445, 456, 480, 534, 570, 608, 684, 712, 720, 760, 801, 855, 890, 912, 1068, 1140, 1335, 1368, 1424, 1440, 1520, 1602, 1691, 1710, 1780, 1824, 2136, 2280, 2670, 2736, 2848, 3040, 3204, 3382, 3420, 3560, 4005, 4272, 4560, 5073, 5340, 5472, 6408, 6764, 6840, 7120, 8010, 8455, 8544, 9120, 10146, 10680, 12816, 13528, 13680, 14240, 15219, 16020, 16910, 20292, 21360, 25365, 25632, 27056, 27360, 30438, 32040, 33820, 40584, 42720, 50730, 54112, 60876, 64080, 67640, 76095, 81168, 101460, 121752, 128160, 135280, 152190, 162336, 202920, 243504, 270560, 304380, 405840, 487008, 608760, 811680, 1217520, 2435040]

約数ペア:

[(1, 2435040), (2, 1217520), (3, 811680), (4, 608760), (5, 487008), (6, 405840), (8, 304380), (9, 270560), (10, 243504), (12, 202920), (15, 162336), (16, 152190), (18, 135280), (19, 128160), (20, 121752), (24, 101460), (30, 81168), (32, 76095), (36, 67640), (38, 64080), (40, 60876), (45, 54112), (48, 50730), (57, 42720), (60, 40584), (72, 33820), (76, 32040), (80, 30438), (89, 27360), (90, 27056), (95, 25632), (96, 25365), (114, 21360), (120, 20292), (144, 16910), (152, 16020), (160, 15219), (171, 14240), (178, 13680), (180, 13528), (190, 12816), (228, 10680), (240, 10146), (267, 9120), (285, 8544), (288, 8455), (304, 8010), (342, 7120), (356, 6840), (360, 6764), (380, 6408), (445, 5472), (456, 5340), (480, 5073), (534, 4560), (570, 4272), (608, 4005), (684, 3560), (712, 3420), (720, 3382), (760, 3204), (801, 3040), (855, 2848), (890, 2736), (912, 2670), (1068, 2280), (1140, 2136), (1335, 1824), (1368, 1780), (1424, 1710), (1440, 1691), (1520, 1602)]