693868680

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{331}}^1\times {\mathrm{647}}^1$

素因数の和:1001

約数の個数: 160

約数和(自身を含む): 2342831040

約数和(自身を除く): 1648962360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 331, 360, 405, 540, 647, 648, 662, 810, 993, 1080, 1294, 1324, 1620, 1655, 1941, 1986, 2588, 2648, 2979, 3235, 3240, 3310, 3882, 3972, 4965, 5176, 5823, 5958, 6470, 6620, 7764, 7944, 8937, 9705, 9930, 11646, 11916, 12940, 13240, 14895, 15528, 17469, 17874, 19410, 19860, 23292, 23832, 25880, 26811, 29115, 29790, 34938, 35748, 38820, 39720, 44685, 46584, 52407, 53622, 58230, 59580, 69876, 71496, 77640, 87345, 89370, 104814, 107244, 116460, 119160, 134055, 139752, 174690, 178740, 209628, 214157, 214488, 232920, 262035, 268110, 349380, 357480, 419256, 428314, 524070, 536220, 642471, 698760, 856628, 1048140, 1070785, 1072440, 1284942, 1713256, 1927413, 2096280, 2141570, 2569884, 3212355, 3854826, 4283140, 5139768, 5782239, 6424710, 7709652, 8566280, 9637065, 11564478, 12849420, 15419304, 17346717, 19274130, 23128956, 25698840, 28911195, 34693434, 38548260, 46257912, 57822390, 69386868, 77096520, 86733585, 115644780, 138773736, 173467170, 231289560, 346934340, 693868680]

約数ペア:

[(1, 693868680), (2, 346934340), (3, 231289560), (4, 173467170), (5, 138773736), (6, 115644780), (8, 86733585), (9, 77096520), (10, 69386868), (12, 57822390), (15, 46257912), (18, 38548260), (20, 34693434), (24, 28911195), (27, 25698840), (30, 23128956), (36, 19274130), (40, 17346717), (45, 15419304), (54, 12849420), (60, 11564478), (72, 9637065), (81, 8566280), (90, 7709652), (108, 6424710), (120, 5782239), (135, 5139768), (162, 4283140), (180, 3854826), (216, 3212355), (270, 2569884), (324, 2141570), (331, 2096280), (360, 1927413), (405, 1713256), (540, 1284942), (647, 1072440), (648, 1070785), (662, 1048140), (810, 856628), (993, 698760), (1080, 642471), (1294, 536220), (1324, 524070), (1620, 428314), (1655, 419256), (1941, 357480), (1986, 349380), (2588, 268110), (2648, 262035), (2979, 232920), (3235, 214488), (3240, 214157), (3310, 209628), (3882, 178740), (3972, 174690), (4965, 139752), (5176, 134055), (5823, 119160), (5958, 116460), (6470, 107244), (6620, 104814), (7764, 89370), (7944, 87345), (8937, 77640), (9705, 71496), (9930, 69876), (11646, 59580), (11916, 58230), (12940, 53622), (13240, 52407), (14895, 46584), (15528, 44685), (17469, 39720), (17874, 38820), (19410, 35748), (19860, 34938), (23292, 29790), (23832, 29115), (25880, 26811)]