1522030720

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{17881}}^1$

素因数の和:17926

約数の個数: 128

約数和(自身を含む): 4377513600

約数和(自身を除く): 2855482880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 64, 70, 76, 80, 95, 112, 128, 133, 140, 152, 160, 190, 224, 266, 280, 304, 320, 380, 448, 532, 560, 608, 640, 665, 760, 896, 1064, 1120, 1216, 1330, 1520, 2128, 2240, 2432, 2660, 3040, 4256, 4480, 5320, 6080, 8512, 10640, 12160, 17024, 17881, 21280, 35762, 42560, 71524, 85120, 89405, 125167, 143048, 178810, 250334, 286096, 339739, 357620, 500668, 572192, 625835, 679478, 715240, 1001336, 1144384, 1251670, 1358956, 1430480, 1698695, 2002672, 2288768, 2378173, 2503340, 2717912, 2860960, 3397390, 4005344, 4756346, 5006680, 5435824, 5721920, 6794780, 8010688, 9512692, 10013360, 10871648, 11443840, 11890865, 13589560, 16021376, 19025384, 20026720, 21743296, 23781730, 27179120, 38050768, 40053440, 43486592, 47563460, 54358240, 76101536, 80106880, 95126920, 108716480, 152203072, 190253840, 217432960, 304406144, 380507680, 761015360, 1522030720]

約数ペア:

[(1, 1522030720), (2, 761015360), (4, 380507680), (5, 304406144), (7, 217432960), (8, 190253840), (10, 152203072), (14, 108716480), (16, 95126920), (19, 80106880), (20, 76101536), (28, 54358240), (32, 47563460), (35, 43486592), (38, 40053440), (40, 38050768), (56, 27179120), (64, 23781730), (70, 21743296), (76, 20026720), (80, 19025384), (95, 16021376), (112, 13589560), (128, 11890865), (133, 11443840), (140, 10871648), (152, 10013360), (160, 9512692), (190, 8010688), (224, 6794780), (266, 5721920), (280, 5435824), (304, 5006680), (320, 4756346), (380, 4005344), (448, 3397390), (532, 2860960), (560, 2717912), (608, 2503340), (640, 2378173), (665, 2288768), (760, 2002672), (896, 1698695), (1064, 1430480), (1120, 1358956), (1216, 1251670), (1330, 1144384), (1520, 1001336), (2128, 715240), (2240, 679478), (2432, 625835), (2660, 572192), (3040, 500668), (4256, 357620), (4480, 339739), (5320, 286096), (6080, 250334), (8512, 178810), (10640, 143048), (12160, 125167), (17024, 89405), (17881, 85120), (21280, 71524), (35762, 42560)]