2172529320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{33967}}^1$

素因数の和:34035

約数の個数: 128

約数和(自身を含む): 7190346240

約数和(自身を除く): 5017816920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 41, 52, 60, 65, 78, 82, 104, 120, 123, 130, 156, 164, 195, 205, 246, 260, 312, 328, 390, 410, 492, 520, 533, 615, 780, 820, 984, 1066, 1230, 1560, 1599, 1640, 2132, 2460, 2665, 3198, 4264, 4920, 5330, 6396, 7995, 10660, 12792, 15990, 21320, 31980, 33967, 63960, 67934, 101901, 135868, 169835, 203802, 271736, 339670, 407604, 441571, 509505, 679340, 815208, 883142, 1019010, 1324713, 1358680, 1392647, 1766284, 2038020, 2207855, 2649426, 2785294, 3532568, 4076040, 4177941, 4415710, 5298852, 5570588, 6623565, 6963235, 8355882, 8831420, 10597704, 11141176, 13247130, 13926470, 16711764, 17662840, 18104411, 20889705, 26494260, 27852940, 33423528, 36208822, 41779410, 52988520, 54313233, 55705880, 72417644, 83558820, 90522055, 108626466, 144835288, 167117640, 181044110, 217252932, 271566165, 362088220, 434505864, 543132330, 724176440, 1086264660, 2172529320]

約数ペア:

[(1, 2172529320), (2, 1086264660), (3, 724176440), (4, 543132330), (5, 434505864), (6, 362088220), (8, 271566165), (10, 217252932), (12, 181044110), (13, 167117640), (15, 144835288), (20, 108626466), (24, 90522055), (26, 83558820), (30, 72417644), (39, 55705880), (40, 54313233), (41, 52988520), (52, 41779410), (60, 36208822), (65, 33423528), (78, 27852940), (82, 26494260), (104, 20889705), (120, 18104411), (123, 17662840), (130, 16711764), (156, 13926470), (164, 13247130), (195, 11141176), (205, 10597704), (246, 8831420), (260, 8355882), (312, 6963235), (328, 6623565), (390, 5570588), (410, 5298852), (492, 4415710), (520, 4177941), (533, 4076040), (615, 3532568), (780, 2785294), (820, 2649426), (984, 2207855), (1066, 2038020), (1230, 1766284), (1560, 1392647), (1599, 1358680), (1640, 1324713), (2132, 1019010), (2460, 883142), (2665, 815208), (3198, 679340), (4264, 509505), (4920, 441571), (5330, 407604), (6396, 339670), (7995, 271736), (10660, 203802), (12792, 169835), (15990, 135868), (21320, 101901), (31980, 67934), (33967, 63960)]