84243480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{233}}^1$

素因数の和:401

約数の個数: 128

約数和(自身を含む): 266872320

約数和(自身を除く): 182628840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 131, 138, 184, 230, 233, 262, 276, 345, 393, 460, 466, 524, 552, 655, 690, 699, 786, 920, 932, 1048, 1165, 1310, 1380, 1398, 1572, 1864, 1965, 2330, 2620, 2760, 2796, 3013, 3144, 3495, 3930, 4660, 5240, 5359, 5592, 6026, 6990, 7860, 9039, 9320, 10718, 12052, 13980, 15065, 15720, 16077, 18078, 21436, 24104, 26795, 27960, 30130, 30523, 32154, 36156, 42872, 45195, 53590, 60260, 61046, 64308, 72312, 80385, 90390, 91569, 107180, 120520, 122092, 128616, 152615, 160770, 180780, 183138, 214360, 244184, 305230, 321540, 361560, 366276, 457845, 610460, 643080, 702029, 732552, 915690, 1220920, 1404058, 1831380, 2106087, 2808116, 3510145, 3662760, 4212174, 5616232, 7020290, 8424348, 10530435, 14040580, 16848696, 21060870, 28081160, 42121740, 84243480]

約数ペア:

[(1, 84243480), (2, 42121740), (3, 28081160), (4, 21060870), (5, 16848696), (6, 14040580), (8, 10530435), (10, 8424348), (12, 7020290), (15, 5616232), (20, 4212174), (23, 3662760), (24, 3510145), (30, 2808116), (40, 2106087), (46, 1831380), (60, 1404058), (69, 1220920), (92, 915690), (115, 732552), (120, 702029), (131, 643080), (138, 610460), (184, 457845), (230, 366276), (233, 361560), (262, 321540), (276, 305230), (345, 244184), (393, 214360), (460, 183138), (466, 180780), (524, 160770), (552, 152615), (655, 128616), (690, 122092), (699, 120520), (786, 107180), (920, 91569), (932, 90390), (1048, 80385), (1165, 72312), (1310, 64308), (1380, 61046), (1398, 60260), (1572, 53590), (1864, 45195), (1965, 42872), (2330, 36156), (2620, 32154), (2760, 30523), (2796, 30130), (3013, 27960), (3144, 26795), (3495, 24104), (3930, 21436), (4660, 18078), (5240, 16077), (5359, 15720), (5592, 15065), (6026, 13980), (6990, 12052), (7860, 10718), (9039, 9320)]