65980320

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{269}}^1$

素因数の和:367

約数の個数: 192

約数和(自身を含む): 241678080

約数和(自身を除く): 175697760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 73, 80, 84, 96, 105, 112, 120, 140, 146, 160, 168, 210, 219, 224, 240, 269, 280, 292, 336, 365, 420, 438, 480, 511, 538, 560, 584, 672, 730, 807, 840, 876, 1022, 1076, 1095, 1120, 1168, 1345, 1460, 1533, 1614, 1680, 1752, 1883, 2044, 2152, 2190, 2336, 2555, 2690, 2920, 3066, 3228, 3360, 3504, 3766, 4035, 4088, 4304, 4380, 5110, 5380, 5649, 5840, 6132, 6456, 7008, 7532, 7665, 8070, 8176, 8608, 8760, 9415, 10220, 10760, 11298, 11680, 12264, 12912, 15064, 15330, 16140, 16352, 17520, 18830, 19637, 20440, 21520, 22596, 24528, 25824, 28245, 30128, 30660, 32280, 35040, 37660, 39274, 40880, 43040, 45192, 49056, 56490, 58911, 60256, 61320, 64560, 75320, 78548, 81760, 90384, 98185, 112980, 117822, 122640, 129120, 137459, 150640, 157096, 180768, 196370, 225960, 235644, 245280, 274918, 294555, 301280, 314192, 392740, 412377, 451920, 471288, 549836, 589110, 628384, 687295, 785480, 824754, 903840, 942576, 1099672, 1178220, 1374590, 1570960, 1649508, 1885152, 2061885, 2199344, 2356440, 2749180, 3141920, 3299016, 4123770, 4398688, 4712880, 5498360, 6598032, 8247540, 9425760, 10996720, 13196064, 16495080, 21993440, 32990160, 65980320]

約数ペア:

[(1, 65980320), (2, 32990160), (3, 21993440), (4, 16495080), (5, 13196064), (6, 10996720), (7, 9425760), (8, 8247540), (10, 6598032), (12, 5498360), (14, 4712880), (15, 4398688), (16, 4123770), (20, 3299016), (21, 3141920), (24, 2749180), (28, 2356440), (30, 2199344), (32, 2061885), (35, 1885152), (40, 1649508), (42, 1570960), (48, 1374590), (56, 1178220), (60, 1099672), (70, 942576), (73, 903840), (80, 824754), (84, 785480), (96, 687295), (105, 628384), (112, 589110), (120, 549836), (140, 471288), (146, 451920), (160, 412377), (168, 392740), (210, 314192), (219, 301280), (224, 294555), (240, 274918), (269, 245280), (280, 235644), (292, 225960), (336, 196370), (365, 180768), (420, 157096), (438, 150640), (480, 137459), (511, 129120), (538, 122640), (560, 117822), (584, 112980), (672, 98185), (730, 90384), (807, 81760), (840, 78548), (876, 75320), (1022, 64560), (1076, 61320), (1095, 60256), (1120, 58911), (1168, 56490), (1345, 49056), (1460, 45192), (1533, 43040), (1614, 40880), (1680, 39274), (1752, 37660), (1883, 35040), (2044, 32280), (2152, 30660), (2190, 30128), (2336, 28245), (2555, 25824), (2690, 24528), (2920, 22596), (3066, 21520), (3228, 20440), (3360, 19637), (3504, 18830), (3766, 17520), (4035, 16352), (4088, 16140), (4304, 15330), (4380, 15064), (5110, 12912), (5380, 12264), (5649, 11680), (5840, 11298), (6132, 10760), (6456, 10220), (7008, 9415), (7532, 8760), (7665, 8608), (8070, 8176)]