65649240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{631}}^1$

素因数の和:682

約数の個数: 144

約数和(自身を含む): 227008080

約数和(自身を除く): 161358840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 51, 60, 68, 72, 85, 90, 102, 120, 136, 153, 170, 180, 204, 255, 289, 306, 340, 360, 408, 510, 578, 612, 631, 680, 765, 867, 1020, 1156, 1224, 1262, 1445, 1530, 1734, 1893, 2040, 2312, 2524, 2601, 2890, 3060, 3155, 3468, 3786, 4335, 5048, 5202, 5679, 5780, 6120, 6310, 6936, 7572, 8670, 9465, 10404, 10727, 11358, 11560, 12620, 13005, 15144, 17340, 18930, 20808, 21454, 22716, 25240, 26010, 28395, 32181, 34680, 37860, 42908, 45432, 52020, 53635, 56790, 64362, 75720, 85816, 96543, 104040, 107270, 113580, 128724, 160905, 182359, 193086, 214540, 227160, 257448, 321810, 364718, 386172, 429080, 482715, 547077, 643620, 729436, 772344, 911795, 965430, 1094154, 1287240, 1458872, 1641231, 1823590, 1930860, 2188308, 2735385, 3282462, 3647180, 3861720, 4376616, 5470770, 6564924, 7294360, 8206155, 10941540, 13129848, 16412310, 21883080, 32824620, 65649240]

約数ペア:

[(1, 65649240), (2, 32824620), (3, 21883080), (4, 16412310), (5, 13129848), (6, 10941540), (8, 8206155), (9, 7294360), (10, 6564924), (12, 5470770), (15, 4376616), (17, 3861720), (18, 3647180), (20, 3282462), (24, 2735385), (30, 2188308), (34, 1930860), (36, 1823590), (40, 1641231), (45, 1458872), (51, 1287240), (60, 1094154), (68, 965430), (72, 911795), (85, 772344), (90, 729436), (102, 643620), (120, 547077), (136, 482715), (153, 429080), (170, 386172), (180, 364718), (204, 321810), (255, 257448), (289, 227160), (306, 214540), (340, 193086), (360, 182359), (408, 160905), (510, 128724), (578, 113580), (612, 107270), (631, 104040), (680, 96543), (765, 85816), (867, 75720), (1020, 64362), (1156, 56790), (1224, 53635), (1262, 52020), (1445, 45432), (1530, 42908), (1734, 37860), (1893, 34680), (2040, 32181), (2312, 28395), (2524, 26010), (2601, 25240), (2890, 22716), (3060, 21454), (3155, 20808), (3468, 18930), (3786, 17340), (4335, 15144), (5048, 13005), (5202, 12620), (5679, 11560), (5780, 11358), (6120, 10727), (6310, 10404), (6936, 9465), (7572, 8670)]