20122530960

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{1511}}^1\times {\mathrm{7927}}^1$

素因数の和:9461

約数の個数: 160

約数和(自身を含む): 71347433472

約数和(自身を除く): 51224902512

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1511, 1680, 3022, 4533, 6044, 7555, 7927, 9066, 10577, 12088, 15110, 15854, 18132, 21154, 22665, 23781, 24176, 30220, 31708, 31731, 36264, 39635, 42308, 45330, 47562, 52885, 55489, 60440, 63416, 63462, 72528, 79270, 84616, 90660, 95124, 105770, 110978, 118905, 120880, 126832, 126924, 158540, 158655, 166467, 169232, 181320, 190248, 211540, 221956, 237810, 253848, 277445, 317080, 317310, 332934, 362640, 380496, 423080, 443912, 475620, 507696, 554890, 634160, 634620, 665868, 832335, 846160, 887824, 951240, 1109780, 1269240, 1331736, 1664670, 1902480, 2219560, 2538480, 2663472, 3329340, 4439120, 6658680, 11977697, 13317360, 23955394, 35933091, 47910788, 59888485, 71866182, 83843879, 95821576, 119776970, 143732364, 167687758, 179665455, 191643152, 239553940, 251531637, 287464728, 335375516, 359330910, 419219395, 479107880, 503063274, 574929456, 670751032, 718661820, 838438790, 958215760, 1006126548, 1257658185, 1341502064, 1437323640, 1676877580, 2012253096, 2515316370, 2874647280, 3353755160, 4024506192, 5030632740, 6707510320, 10061265480, 20122530960]

約数ペア:

[(1, 20122530960), (2, 10061265480), (3, 6707510320), (4, 5030632740), (5, 4024506192), (6, 3353755160), (7, 2874647280), (8, 2515316370), (10, 2012253096), (12, 1676877580), (14, 1437323640), (15, 1341502064), (16, 1257658185), (20, 1006126548), (21, 958215760), (24, 838438790), (28, 718661820), (30, 670751032), (35, 574929456), (40, 503063274), (42, 479107880), (48, 419219395), (56, 359330910), (60, 335375516), (70, 287464728), (80, 251531637), (84, 239553940), (105, 191643152), (112, 179665455), (120, 167687758), (140, 143732364), (168, 119776970), (210, 95821576), (240, 83843879), (280, 71866182), (336, 59888485), (420, 47910788), (560, 35933091), (840, 23955394), (1511, 13317360), (1680, 11977697), (3022, 6658680), (4533, 4439120), (6044, 3329340), (7555, 2663472), (7927, 2538480), (9066, 2219560), (10577, 1902480), (12088, 1664670), (15110, 1331736), (15854, 1269240), (18132, 1109780), (21154, 951240), (22665, 887824), (23781, 846160), (24176, 832335), (30220, 665868), (31708, 634620), (31731, 634160), (36264, 554890), (39635, 507696), (42308, 475620), (45330, 443912), (47562, 423080), (52885, 380496), (55489, 362640), (60440, 332934), (63416, 317310), (63462, 317080), (72528, 277445), (79270, 253848), (84616, 237810), (90660, 221956), (95124, 211540), (105770, 190248), (110978, 181320), (118905, 169232), (120880, 166467), (126832, 158655), (126924, 158540)]