1615676940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{281}}^1\times {\mathrm{1879}}^1$

素因数の和:2192

約数の個数: 144

約数和(自身を含む): 5210412480

約数和(自身を除く): 3594735540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 281, 306, 340, 510, 562, 612, 765, 843, 1020, 1124, 1405, 1530, 1686, 1879, 2529, 2810, 3060, 3372, 3758, 4215, 4777, 5058, 5620, 5637, 7516, 8430, 9395, 9554, 10116, 11274, 12645, 14331, 16860, 16911, 18790, 19108, 22548, 23885, 25290, 28185, 28662, 31943, 33822, 37580, 42993, 47770, 50580, 56370, 57324, 63886, 67644, 71655, 84555, 85986, 95540, 95829, 112740, 127772, 143310, 159715, 169110, 171972, 191658, 214965, 286620, 287487, 319430, 338220, 383316, 429930, 479145, 527999, 574974, 638860, 859860, 958290, 1055998, 1149948, 1437435, 1583997, 1916580, 2111996, 2639995, 2874870, 3167994, 4751991, 5279990, 5749740, 6335988, 7919985, 8975983, 9503982, 10559980, 15839970, 17951966, 19007964, 23759955, 26927949, 31679940, 35903932, 44879915, 47519910, 53855898, 80783847, 89759830, 95039820, 107711796, 134639745, 161567694, 179519660, 269279490, 323135388, 403919235, 538558980, 807838470, 1615676940]

約数ペア:

[(1, 1615676940), (2, 807838470), (3, 538558980), (4, 403919235), (5, 323135388), (6, 269279490), (9, 179519660), (10, 161567694), (12, 134639745), (15, 107711796), (17, 95039820), (18, 89759830), (20, 80783847), (30, 53855898), (34, 47519910), (36, 44879915), (45, 35903932), (51, 31679940), (60, 26927949), (68, 23759955), (85, 19007964), (90, 17951966), (102, 15839970), (153, 10559980), (170, 9503982), (180, 8975983), (204, 7919985), (255, 6335988), (281, 5749740), (306, 5279990), (340, 4751991), (510, 3167994), (562, 2874870), (612, 2639995), (765, 2111996), (843, 1916580), (1020, 1583997), (1124, 1437435), (1405, 1149948), (1530, 1055998), (1686, 958290), (1879, 859860), (2529, 638860), (2810, 574974), (3060, 527999), (3372, 479145), (3758, 429930), (4215, 383316), (4777, 338220), (5058, 319430), (5620, 287487), (5637, 286620), (7516, 214965), (8430, 191658), (9395, 171972), (9554, 169110), (10116, 159715), (11274, 143310), (12645, 127772), (14331, 112740), (16860, 95829), (16911, 95540), (18790, 85986), (19108, 84555), (22548, 71655), (23885, 67644), (25290, 63886), (28185, 57324), (28662, 56370), (31943, 50580), (33822, 47770), (37580, 42993)]