15530060

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1$

素因数の和:112

約数の個数: 144

約数和(自身を含む): 43436736

約数和(自身を除く): 27906676

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 23, 26, 28, 35, 46, 49, 52, 53, 65, 70, 91, 92, 98, 106, 115, 130, 140, 161, 182, 196, 212, 230, 245, 260, 265, 299, 322, 364, 371, 455, 460, 490, 530, 598, 637, 644, 689, 742, 805, 910, 980, 1060, 1127, 1196, 1219, 1274, 1378, 1484, 1495, 1610, 1820, 1855, 2093, 2254, 2438, 2548, 2597, 2756, 2990, 3185, 3220, 3445, 3710, 4186, 4508, 4823, 4876, 5194, 5635, 5980, 6095, 6370, 6890, 7420, 8372, 8533, 9646, 10388, 10465, 11270, 12190, 12740, 12985, 13780, 14651, 15847, 17066, 19292, 20930, 22540, 24115, 24380, 25970, 29302, 31694, 33761, 34132, 41860, 42665, 48230, 51940, 58604, 59731, 63388, 67522, 73255, 79235, 85330, 96460, 110929, 119462, 135044, 146510, 158470, 168805, 170660, 221858, 238924, 293020, 298655, 316940, 337610, 443716, 554645, 597310, 675220, 776503, 1109290, 1194620, 1553006, 2218580, 3106012, 3882515, 7765030, 15530060]

約数ペア:

[(1, 15530060), (2, 7765030), (4, 3882515), (5, 3106012), (7, 2218580), (10, 1553006), (13, 1194620), (14, 1109290), (20, 776503), (23, 675220), (26, 597310), (28, 554645), (35, 443716), (46, 337610), (49, 316940), (52, 298655), (53, 293020), (65, 238924), (70, 221858), (91, 170660), (92, 168805), (98, 158470), (106, 146510), (115, 135044), (130, 119462), (140, 110929), (161, 96460), (182, 85330), (196, 79235), (212, 73255), (230, 67522), (245, 63388), (260, 59731), (265, 58604), (299, 51940), (322, 48230), (364, 42665), (371, 41860), (455, 34132), (460, 33761), (490, 31694), (530, 29302), (598, 25970), (637, 24380), (644, 24115), (689, 22540), (742, 20930), (805, 19292), (910, 17066), (980, 15847), (1060, 14651), (1127, 13780), (1196, 12985), (1219, 12740), (1274, 12190), (1378, 11270), (1484, 10465), (1495, 10388), (1610, 9646), (1820, 8533), (1855, 8372), (2093, 7420), (2254, 6890), (2438, 6370), (2548, 6095), (2597, 5980), (2756, 5635), (2990, 5194), (3185, 4876), (3220, 4823), (3445, 4508), (3710, 4186)]