2019600240

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{15217}}^1$

素因数の和:15319

約数の個数: 160

約数和(自身を含む): 7246202880

約数和(自身を除く): 5226602640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 79, 80, 84, 105, 112, 120, 140, 158, 168, 210, 237, 240, 280, 316, 336, 395, 420, 474, 553, 560, 632, 790, 840, 948, 1106, 1185, 1264, 1580, 1659, 1680, 1896, 2212, 2370, 2765, 3160, 3318, 3792, 4424, 4740, 5530, 6320, 6636, 8295, 8848, 9480, 11060, 13272, 15217, 16590, 18960, 22120, 26544, 30434, 33180, 44240, 45651, 60868, 66360, 76085, 91302, 106519, 121736, 132720, 152170, 182604, 213038, 228255, 243472, 304340, 319557, 365208, 426076, 456510, 532595, 608680, 639114, 730416, 852152, 913020, 1065190, 1202143, 1217360, 1278228, 1597785, 1704304, 1826040, 2130380, 2404286, 2556456, 3195570, 3606429, 3652080, 4260760, 4808572, 5112912, 6010715, 6391140, 7212858, 8415001, 8521520, 9617144, 12021430, 12782280, 14425716, 16830002, 18032145, 19234288, 24042860, 25245003, 25564560, 28851432, 33660004, 36064290, 42075005, 48085720, 50490006, 57702864, 67320008, 72128580, 84150010, 96171440, 100980012, 126225015, 134640016, 144257160, 168300020, 201960024, 252450030, 288514320, 336600040, 403920048, 504900060, 673200080, 1009800120, 2019600240]

約数ペア:

[(1, 2019600240), (2, 1009800120), (3, 673200080), (4, 504900060), (5, 403920048), (6, 336600040), (7, 288514320), (8, 252450030), (10, 201960024), (12, 168300020), (14, 144257160), (15, 134640016), (16, 126225015), (20, 100980012), (21, 96171440), (24, 84150010), (28, 72128580), (30, 67320008), (35, 57702864), (40, 50490006), (42, 48085720), (48, 42075005), (56, 36064290), (60, 33660004), (70, 28851432), (79, 25564560), (80, 25245003), (84, 24042860), (105, 19234288), (112, 18032145), (120, 16830002), (140, 14425716), (158, 12782280), (168, 12021430), (210, 9617144), (237, 8521520), (240, 8415001), (280, 7212858), (316, 6391140), (336, 6010715), (395, 5112912), (420, 4808572), (474, 4260760), (553, 3652080), (560, 3606429), (632, 3195570), (790, 2556456), (840, 2404286), (948, 2130380), (1106, 1826040), (1185, 1704304), (1264, 1597785), (1580, 1278228), (1659, 1217360), (1680, 1202143), (1896, 1065190), (2212, 913020), (2370, 852152), (2765, 730416), (3160, 639114), (3318, 608680), (3792, 532595), (4424, 456510), (4740, 426076), (5530, 365208), (6320, 319557), (6636, 304340), (8295, 243472), (8848, 228255), (9480, 213038), (11060, 182604), (13272, 152170), (15217, 132720), (16590, 121736), (18960, 106519), (22120, 91302), (26544, 76085), (30434, 66360), (33180, 60868), (44240, 45651)]