18944568120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{877}}^1\times {\mathrm{10589}}^1$

素因数の和:11497

約数の個数: 128

約数和(自身を含む): 60251169600

約数和(自身を除く): 41306601480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 877, 1020, 1754, 2040, 2631, 3508, 4385, 5262, 7016, 8770, 10524, 10589, 13155, 14909, 17540, 21048, 21178, 26310, 29818, 31767, 35080, 42356, 44727, 52620, 52945, 59636, 63534, 74545, 84712, 89454, 105240, 105890, 119272, 127068, 149090, 158835, 178908, 180013, 211780, 223635, 254136, 298180, 317670, 357816, 360026, 423560, 447270, 540039, 596360, 635340, 720052, 894540, 900065, 1080078, 1270680, 1440104, 1789080, 1800130, 2160156, 2700195, 3600260, 4320312, 5400390, 7200520, 9286553, 10800780, 18573106, 21601560, 27859659, 37146212, 46432765, 55719318, 74292424, 92865530, 111438636, 139298295, 157871401, 185731060, 222877272, 278596590, 315742802, 371462120, 473614203, 557193180, 631485604, 789357005, 947228406, 1114386360, 1262971208, 1578714010, 1894456812, 2368071015, 3157428020, 3788913624, 4736142030, 6314856040, 9472284060, 18944568120]

約数ペア:

[(1, 18944568120), (2, 9472284060), (3, 6314856040), (4, 4736142030), (5, 3788913624), (6, 3157428020), (8, 2368071015), (10, 1894456812), (12, 1578714010), (15, 1262971208), (17, 1114386360), (20, 947228406), (24, 789357005), (30, 631485604), (34, 557193180), (40, 473614203), (51, 371462120), (60, 315742802), (68, 278596590), (85, 222877272), (102, 185731060), (120, 157871401), (136, 139298295), (170, 111438636), (204, 92865530), (255, 74292424), (340, 55719318), (408, 46432765), (510, 37146212), (680, 27859659), (877, 21601560), (1020, 18573106), (1754, 10800780), (2040, 9286553), (2631, 7200520), (3508, 5400390), (4385, 4320312), (5262, 3600260), (7016, 2700195), (8770, 2160156), (10524, 1800130), (10589, 1789080), (13155, 1440104), (14909, 1270680), (17540, 1080078), (21048, 900065), (21178, 894540), (26310, 720052), (29818, 635340), (31767, 596360), (35080, 540039), (42356, 447270), (44727, 423560), (52620, 360026), (52945, 357816), (59636, 317670), (63534, 298180), (74545, 254136), (84712, 223635), (89454, 211780), (105240, 180013), (105890, 178908), (119272, 158835), (127068, 149090)]