17642640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1$

素因数の和:161

約数の個数: 160

約数和(自身を含む): 59460480

約数和(自身を除く): 41817840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 53, 57, 60, 73, 76, 80, 95, 106, 114, 120, 146, 152, 159, 190, 212, 219, 228, 240, 265, 285, 292, 304, 318, 365, 380, 424, 438, 456, 530, 570, 584, 636, 730, 760, 795, 848, 876, 912, 1007, 1060, 1095, 1140, 1168, 1272, 1387, 1460, 1520, 1590, 1752, 2014, 2120, 2190, 2280, 2544, 2774, 2920, 3021, 3180, 3504, 3869, 4028, 4161, 4240, 4380, 4560, 5035, 5548, 5840, 6042, 6360, 6935, 7738, 8056, 8322, 8760, 10070, 11096, 11607, 12084, 12720, 13870, 15105, 15476, 16112, 16644, 17520, 19345, 20140, 20805, 22192, 23214, 24168, 27740, 30210, 30952, 33288, 38690, 40280, 41610, 46428, 48336, 55480, 58035, 60420, 61904, 66576, 73511, 77380, 80560, 83220, 92856, 110960, 116070, 120840, 147022, 154760, 166440, 185712, 220533, 232140, 241680, 294044, 309520, 332880, 367555, 441066, 464280, 588088, 735110, 882132, 928560, 1102665, 1176176, 1470220, 1764264, 2205330, 2940440, 3528528, 4410660, 5880880, 8821320, 17642640]

約数ペア:

[(1, 17642640), (2, 8821320), (3, 5880880), (4, 4410660), (5, 3528528), (6, 2940440), (8, 2205330), (10, 1764264), (12, 1470220), (15, 1176176), (16, 1102665), (19, 928560), (20, 882132), (24, 735110), (30, 588088), (38, 464280), (40, 441066), (48, 367555), (53, 332880), (57, 309520), (60, 294044), (73, 241680), (76, 232140), (80, 220533), (95, 185712), (106, 166440), (114, 154760), (120, 147022), (146, 120840), (152, 116070), (159, 110960), (190, 92856), (212, 83220), (219, 80560), (228, 77380), (240, 73511), (265, 66576), (285, 61904), (292, 60420), (304, 58035), (318, 55480), (365, 48336), (380, 46428), (424, 41610), (438, 40280), (456, 38690), (530, 33288), (570, 30952), (584, 30210), (636, 27740), (730, 24168), (760, 23214), (795, 22192), (848, 20805), (876, 20140), (912, 19345), (1007, 17520), (1060, 16644), (1095, 16112), (1140, 15476), (1168, 15105), (1272, 13870), (1387, 12720), (1460, 12084), (1520, 11607), (1590, 11096), (1752, 10070), (2014, 8760), (2120, 8322), (2190, 8056), (2280, 7738), (2544, 6935), (2774, 6360), (2920, 6042), (3021, 5840), (3180, 5548), (3504, 5035), (3869, 4560), (4028, 4380), (4161, 4240)]