304703280

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{60457}}^1$

素因数の和:60483

約数の個数: 120

約数和(自身を含む): 1169499552

約数和(自身を除く): 864796272

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 60457, 120914, 181371, 241828, 302285, 362742, 423199, 483656, 544113, 604570, 725484, 846398, 906855, 967312, 1088226, 1209140, 1269597, 1450968, 1692796, 1813710, 2115995, 2176452, 2418280, 2539194, 2720565, 2901936, 3385592, 3627420, 3808791, 4231990, 4352904, 4836560, 5078388, 5441130, 6347985, 6771184, 7254840, 7617582, 8463980, 8705808, 10156776, 10882260, 12695970, 14509680, 15235164, 16927960, 19043955, 20313552, 21764520, 25391940, 30470328, 33855920, 38087910, 43529040, 50783880, 60940656, 76175820, 101567760, 152351640, 304703280]

約数ペア:

[(1, 304703280), (2, 152351640), (3, 101567760), (4, 76175820), (5, 60940656), (6, 50783880), (7, 43529040), (8, 38087910), (9, 33855920), (10, 30470328), (12, 25391940), (14, 21764520), (15, 20313552), (16, 19043955), (18, 16927960), (20, 15235164), (21, 14509680), (24, 12695970), (28, 10882260), (30, 10156776), (35, 8705808), (36, 8463980), (40, 7617582), (42, 7254840), (45, 6771184), (48, 6347985), (56, 5441130), (60, 5078388), (63, 4836560), (70, 4352904), (72, 4231990), (80, 3808791), (84, 3627420), (90, 3385592), (105, 2901936), (112, 2720565), (120, 2539194), (126, 2418280), (140, 2176452), (144, 2115995), (168, 1813710), (180, 1692796), (210, 1450968), (240, 1269597), (252, 1209140), (280, 1088226), (315, 967312), (336, 906855), (360, 846398), (420, 725484), (504, 604570), (560, 544113), (630, 483656), (720, 423199), (840, 362742), (1008, 302285), (1260, 241828), (1680, 181371), (2520, 120914), (5040, 60457)]