1406191680

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{488261}}^1$

素因数の和:488284

約数の個数: 84

約数和(自身を含む): 4836723372

約数和(自身を除く): 3430531692

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 488261, 976522, 1464783, 1953044, 2441305, 2929566, 3906088, 4394349, 4882610, 5859132, 7323915, 7812176, 8788698, 9765220, 11718264, 14647830, 15624352, 17577396, 19530440, 21971745, 23436528, 29295660, 31248704, 35154792, 39060880, 43943490, 46873056, 58591320, 70309584, 78121760, 87886980, 93746112, 117182640, 140619168, 156243520, 175773960, 234365280, 281238336, 351547920, 468730560, 703095840, 1406191680]

約数ペア:

[(1, 1406191680), (2, 703095840), (3, 468730560), (4, 351547920), (5, 281238336), (6, 234365280), (8, 175773960), (9, 156243520), (10, 140619168), (12, 117182640), (15, 93746112), (16, 87886980), (18, 78121760), (20, 70309584), (24, 58591320), (30, 46873056), (32, 43943490), (36, 39060880), (40, 35154792), (45, 31248704), (48, 29295660), (60, 23436528), (64, 21971745), (72, 19530440), (80, 17577396), (90, 15624352), (96, 14647830), (120, 11718264), (144, 9765220), (160, 8788698), (180, 7812176), (192, 7323915), (240, 5859132), (288, 4882610), (320, 4394349), (360, 3906088), (480, 2929566), (576, 2441305), (720, 1953044), (960, 1464783), (1440, 976522), (2880, 488261)]