82015920

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{16273}}^1$

素因数の和:16299

約数の個数: 120

約数和(自身を含む): 314804256

約数和(自身を除く): 232788336

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 16273, 32546, 48819, 65092, 81365, 97638, 113911, 130184, 146457, 162730, 195276, 227822, 244095, 260368, 292914, 325460, 341733, 390552, 455644, 488190, 569555, 585828, 650920, 683466, 732285, 781104, 911288, 976380, 1025199, 1139110, 1171656, 1301840, 1366932, 1464570, 1708665, 1822576, 1952760, 2050398, 2278220, 2343312, 2733864, 2929140, 3417330, 3905520, 4100796, 4556440, 5125995, 5467728, 5858280, 6834660, 8201592, 9112880, 10251990, 11716560, 13669320, 16403184, 20503980, 27338640, 41007960, 82015920]

約数ペア:

[(1, 82015920), (2, 41007960), (3, 27338640), (4, 20503980), (5, 16403184), (6, 13669320), (7, 11716560), (8, 10251990), (9, 9112880), (10, 8201592), (12, 6834660), (14, 5858280), (15, 5467728), (16, 5125995), (18, 4556440), (20, 4100796), (21, 3905520), (24, 3417330), (28, 2929140), (30, 2733864), (35, 2343312), (36, 2278220), (40, 2050398), (42, 1952760), (45, 1822576), (48, 1708665), (56, 1464570), (60, 1366932), (63, 1301840), (70, 1171656), (72, 1139110), (80, 1025199), (84, 976380), (90, 911288), (105, 781104), (112, 732285), (120, 683466), (126, 650920), (140, 585828), (144, 569555), (168, 488190), (180, 455644), (210, 390552), (240, 341733), (252, 325460), (280, 292914), (315, 260368), (336, 244095), (360, 227822), (420, 195276), (504, 162730), (560, 146457), (630, 130184), (720, 113911), (840, 97638), (1008, 81365), (1260, 65092), (1680, 48819), (2520, 32546), (5040, 16273)]