65985840

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{599}}^1$

素因数の和:641

約数の個数: 200

約数和(自身を含む): 243064800

約数和(自身を除く): 177078960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 34, 36, 40, 45, 48, 51, 54, 60, 68, 72, 80, 81, 85, 90, 102, 108, 120, 135, 136, 144, 153, 162, 170, 180, 204, 216, 240, 255, 270, 272, 306, 324, 340, 360, 405, 408, 432, 459, 510, 540, 599, 612, 648, 680, 720, 765, 810, 816, 918, 1020, 1080, 1198, 1224, 1296, 1360, 1377, 1530, 1620, 1797, 1836, 2040, 2160, 2295, 2396, 2448, 2754, 2995, 3060, 3240, 3594, 3672, 4080, 4590, 4792, 5391, 5508, 5990, 6120, 6480, 6885, 7188, 7344, 8985, 9180, 9584, 10183, 10782, 11016, 11980, 12240, 13770, 14376, 16173, 17970, 18360, 20366, 21564, 22032, 23960, 26955, 27540, 28752, 30549, 32346, 35940, 36720, 40732, 43128, 47920, 48519, 50915, 53910, 55080, 61098, 64692, 71880, 80865, 81464, 86256, 91647, 97038, 101830, 107820, 110160, 122196, 129384, 143760, 152745, 161730, 162928, 183294, 194076, 203660, 215640, 242595, 244392, 258768, 274941, 305490, 323460, 366588, 388152, 407320, 431280, 458235, 485190, 488784, 549882, 610980, 646920, 733176, 776304, 814640, 824823, 916470, 970380, 1099764, 1221960, 1293840, 1374705, 1466352, 1649646, 1832940, 1940760, 2199528, 2443920, 2749410, 3299292, 3665880, 3881520, 4124115, 4399056, 5498820, 6598584, 7331760, 8248230, 10997640, 13197168, 16496460, 21995280, 32992920, 65985840]

約数ペア:

[(1, 65985840), (2, 32992920), (3, 21995280), (4, 16496460), (5, 13197168), (6, 10997640), (8, 8248230), (9, 7331760), (10, 6598584), (12, 5498820), (15, 4399056), (16, 4124115), (17, 3881520), (18, 3665880), (20, 3299292), (24, 2749410), (27, 2443920), (30, 2199528), (34, 1940760), (36, 1832940), (40, 1649646), (45, 1466352), (48, 1374705), (51, 1293840), (54, 1221960), (60, 1099764), (68, 970380), (72, 916470), (80, 824823), (81, 814640), (85, 776304), (90, 733176), (102, 646920), (108, 610980), (120, 549882), (135, 488784), (136, 485190), (144, 458235), (153, 431280), (162, 407320), (170, 388152), (180, 366588), (204, 323460), (216, 305490), (240, 274941), (255, 258768), (270, 244392), (272, 242595), (306, 215640), (324, 203660), (340, 194076), (360, 183294), (405, 162928), (408, 161730), (432, 152745), (459, 143760), (510, 129384), (540, 122196), (599, 110160), (612, 107820), (648, 101830), (680, 97038), (720, 91647), (765, 86256), (810, 81464), (816, 80865), (918, 71880), (1020, 64692), (1080, 61098), (1198, 55080), (1224, 53910), (1296, 50915), (1360, 48519), (1377, 47920), (1530, 43128), (1620, 40732), (1797, 36720), (1836, 35940), (2040, 32346), (2160, 30549), (2295, 28752), (2396, 27540), (2448, 26955), (2754, 23960), (2995, 22032), (3060, 21564), (3240, 20366), (3594, 18360), (3672, 17970), (4080, 16173), (4590, 14376), (4792, 13770), (5391, 12240), (5508, 11980), (5990, 11016), (6120, 10782), (6480, 10183), (6885, 9584), (7188, 9180), (7344, 8985)]