15691338660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{54269}}^1$

素因数の和:54421

約数の個数: 96

約数和(自身を含む): 45222105600

約数和(自身を除く): 29530766940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 61, 79, 122, 158, 183, 237, 244, 305, 316, 366, 395, 474, 610, 732, 790, 915, 948, 1185, 1220, 1580, 1830, 2370, 3660, 4740, 4819, 9638, 14457, 19276, 24095, 28914, 48190, 54269, 57828, 72285, 96380, 108538, 144570, 162807, 217076, 271345, 289140, 325614, 542690, 651228, 814035, 1085380, 1628070, 3256140, 3310409, 4287251, 6620818, 8574502, 9931227, 12861753, 13241636, 16552045, 17149004, 19862454, 21436255, 25723506, 33104090, 39724908, 42872510, 49656135, 51447012, 64308765, 66208180, 85745020, 99312270, 128617530, 198624540, 257235060, 261522311, 523044622, 784566933, 1046089244, 1307611555, 1569133866, 2615223110, 3138267732, 3922834665, 5230446220, 7845669330, 15691338660]

約数ペア:

[(1, 15691338660), (2, 7845669330), (3, 5230446220), (4, 3922834665), (5, 3138267732), (6, 2615223110), (10, 1569133866), (12, 1307611555), (15, 1046089244), (20, 784566933), (30, 523044622), (60, 261522311), (61, 257235060), (79, 198624540), (122, 128617530), (158, 99312270), (183, 85745020), (237, 66208180), (244, 64308765), (305, 51447012), (316, 49656135), (366, 42872510), (395, 39724908), (474, 33104090), (610, 25723506), (732, 21436255), (790, 19862454), (915, 17149004), (948, 16552045), (1185, 13241636), (1220, 12861753), (1580, 9931227), (1830, 8574502), (2370, 6620818), (3660, 4287251), (4740, 3310409), (4819, 3256140), (9638, 1628070), (14457, 1085380), (19276, 814035), (24095, 651228), (28914, 542690), (48190, 325614), (54269, 289140), (57828, 271345), (72285, 217076), (96380, 162807), (108538, 144570)]