1395906720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{13159}}^1$

素因数の和:13207

約数の個数: 192

約数和(自身を含む): 5014275840

約数和(自身を除く): 3618369120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 17, 20, 24, 26, 30, 32, 34, 39, 40, 48, 51, 52, 60, 65, 68, 78, 80, 85, 96, 102, 104, 120, 130, 136, 156, 160, 170, 195, 204, 208, 221, 240, 255, 260, 272, 312, 340, 390, 408, 416, 442, 480, 510, 520, 544, 624, 663, 680, 780, 816, 884, 1020, 1040, 1105, 1248, 1326, 1360, 1560, 1632, 1768, 2040, 2080, 2210, 2652, 2720, 3120, 3315, 3536, 4080, 4420, 5304, 6240, 6630, 7072, 8160, 8840, 10608, 13159, 13260, 17680, 21216, 26318, 26520, 35360, 39477, 52636, 53040, 65795, 78954, 105272, 106080, 131590, 157908, 171067, 197385, 210544, 223703, 263180, 315816, 342134, 394770, 421088, 447406, 513201, 526360, 631632, 671109, 684268, 789540, 855335, 894812, 1026402, 1052720, 1118515, 1263264, 1342218, 1368536, 1579080, 1710670, 1789624, 2052804, 2105440, 2237030, 2566005, 2684436, 2737072, 2908139, 3158160, 3355545, 3421340, 3579248, 4105608, 4474060, 5132010, 5368872, 5474144, 5816278, 6316320, 6711090, 6842680, 7158496, 8211216, 8724417, 8948120, 10264020, 10737744, 11632556, 13422180, 13685360, 14540695, 16422432, 17448834, 17896240, 20528040, 21475488, 23265112, 26844360, 27370720, 29081390, 34897668, 35792480, 41056080, 43622085, 46530224, 53688720, 58162780, 69795336, 82112160, 87244170, 93060448, 107377440, 116325560, 139590672, 174488340, 232651120, 279181344, 348976680, 465302240, 697953360, 1395906720]

約数ペア:

[(1, 1395906720), (2, 697953360), (3, 465302240), (4, 348976680), (5, 279181344), (6, 232651120), (8, 174488340), (10, 139590672), (12, 116325560), (13, 107377440), (15, 93060448), (16, 87244170), (17, 82112160), (20, 69795336), (24, 58162780), (26, 53688720), (30, 46530224), (32, 43622085), (34, 41056080), (39, 35792480), (40, 34897668), (48, 29081390), (51, 27370720), (52, 26844360), (60, 23265112), (65, 21475488), (68, 20528040), (78, 17896240), (80, 17448834), (85, 16422432), (96, 14540695), (102, 13685360), (104, 13422180), (120, 11632556), (130, 10737744), (136, 10264020), (156, 8948120), (160, 8724417), (170, 8211216), (195, 7158496), (204, 6842680), (208, 6711090), (221, 6316320), (240, 5816278), (255, 5474144), (260, 5368872), (272, 5132010), (312, 4474060), (340, 4105608), (390, 3579248), (408, 3421340), (416, 3355545), (442, 3158160), (480, 2908139), (510, 2737072), (520, 2684436), (544, 2566005), (624, 2237030), (663, 2105440), (680, 2052804), (780, 1789624), (816, 1710670), (884, 1579080), (1020, 1368536), (1040, 1342218), (1105, 1263264), (1248, 1118515), (1326, 1052720), (1360, 1026402), (1560, 894812), (1632, 855335), (1768, 789540), (2040, 684268), (2080, 671109), (2210, 631632), (2652, 526360), (2720, 513201), (3120, 447406), (3315, 421088), (3536, 394770), (4080, 342134), (4420, 315816), (5304, 263180), (6240, 223703), (6630, 210544), (7072, 197385), (8160, 171067), (8840, 157908), (10608, 131590), (13159, 106080), (13260, 105272), (17680, 78954), (21216, 65795), (26318, 53040), (26520, 52636), (35360, 39477)]