15447120360

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{1423}}^1\times {\mathrm{12923}}^1$

素因数の和:14367

約数の個数: 128

約数和(自身を含む): 53002874880

約数和(自身を除く): 37555754520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 1423, 2846, 4269, 5692, 7115, 8538, 9961, 11384, 12923, 14230, 17076, 19922, 21345, 25846, 28460, 29883, 34152, 38769, 39844, 42690, 49805, 51692, 56920, 59766, 64615, 77538, 79688, 85380, 90461, 99610, 103384, 119532, 129230, 149415, 155076, 170760, 180922, 193845, 199220, 239064, 258460, 271383, 298830, 310152, 361844, 387690, 398440, 452305, 516920, 542766, 597660, 723688, 775380, 904610, 1085532, 1195320, 1356915, 1550760, 1809220, 2171064, 2713830, 3618440, 5427660, 10855320, 18389429, 36778858, 55168287, 73557716, 91947145, 110336574, 128726003, 147115432, 183894290, 220673148, 257452006, 275841435, 367788580, 386178009, 441346296, 514904012, 551682870, 643630015, 735577160, 772356018, 1029808024, 1103365740, 1287260030, 1544712036, 1930890045, 2206731480, 2574520060, 3089424072, 3861780090, 5149040120, 7723560180, 15447120360]

約数ペア:

[(1, 15447120360), (2, 7723560180), (3, 5149040120), (4, 3861780090), (5, 3089424072), (6, 2574520060), (7, 2206731480), (8, 1930890045), (10, 1544712036), (12, 1287260030), (14, 1103365740), (15, 1029808024), (20, 772356018), (21, 735577160), (24, 643630015), (28, 551682870), (30, 514904012), (35, 441346296), (40, 386178009), (42, 367788580), (56, 275841435), (60, 257452006), (70, 220673148), (84, 183894290), (105, 147115432), (120, 128726003), (140, 110336574), (168, 91947145), (210, 73557716), (280, 55168287), (420, 36778858), (840, 18389429), (1423, 10855320), (2846, 5427660), (4269, 3618440), (5692, 2713830), (7115, 2171064), (8538, 1809220), (9961, 1550760), (11384, 1356915), (12923, 1195320), (14230, 1085532), (17076, 904610), (19922, 775380), (21345, 723688), (25846, 597660), (28460, 542766), (29883, 516920), (34152, 452305), (38769, 398440), (39844, 387690), (42690, 361844), (49805, 310152), (51692, 298830), (56920, 271383), (59766, 258460), (64615, 239064), (77538, 199220), (79688, 193845), (85380, 180922), (90461, 170760), (99610, 155076), (103384, 149415), (119532, 129230)]