812542080

素因数分解:

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

素因数の和:60486

約数の個数: 128

約数和(自身を含む): 2960023680

約数和(自身を除く): 2147481600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 840, 896, 960, 1120, 1344, 1680, 1920, 2240, 2688, 3360, 4480, 6720, 13440, 60457, 120914, 181371, 241828, 302285, 362742, 423199, 483656, 604570, 725484, 846398, 906855, 967312, 1209140, 1269597, 1450968, 1692796, 1813710, 1934624, 2115995, 2418280, 2539194, 2901936, 3385592, 3627420, 3869248, 4231990, 4836560, 5078388, 5803872, 6347985, 6771184, 7254840, 7738496, 8463980, 9673120, 10156776, 11607744, 12695970, 13542368, 14509680, 16927960, 19346240, 20313552, 23215488, 25391940, 27084736, 29019360, 33855920, 38692480, 40627104, 50783880, 54169472, 58038720, 67711840, 81254208, 101567760, 116077440, 135423680, 162508416, 203135520, 270847360, 406271040, 812542080]

約数ペア:

[(1, 812542080), (2, 406271040), (3, 270847360), (4, 203135520), (5, 162508416), (6, 135423680), (7, 116077440), (8, 101567760), (10, 81254208), (12, 67711840), (14, 58038720), (15, 54169472), (16, 50783880), (20, 40627104), (21, 38692480), (24, 33855920), (28, 29019360), (30, 27084736), (32, 25391940), (35, 23215488), (40, 20313552), (42, 19346240), (48, 16927960), (56, 14509680), (60, 13542368), (64, 12695970), (70, 11607744), (80, 10156776), (84, 9673120), (96, 8463980), (105, 7738496), (112, 7254840), (120, 6771184), (128, 6347985), (140, 5803872), (160, 5078388), (168, 4836560), (192, 4231990), (210, 3869248), (224, 3627420), (240, 3385592), (280, 2901936), (320, 2539194), (336, 2418280), (384, 2115995), (420, 1934624), (448, 1813710), (480, 1692796), (560, 1450968), (640, 1269597), (672, 1209140), (840, 967312), (896, 906855), (960, 846398), (1120, 725484), (1344, 604570), (1680, 483656), (1920, 423199), (2240, 362742), (2688, 302285), (3360, 241828), (4480, 181371), (6720, 120914), (13440, 60457)]