25383240

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1237}}^1$

素因数の和:1276

約数の個数: 128

約数和(自身を含む): 89136000

約数和(自身を除く): 63752760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 54, 57, 60, 72, 76, 90, 95, 108, 114, 120, 135, 152, 171, 180, 190, 216, 228, 270, 285, 342, 360, 380, 456, 513, 540, 570, 684, 760, 855, 1026, 1080, 1140, 1237, 1368, 1710, 2052, 2280, 2474, 2565, 3420, 3711, 4104, 4948, 5130, 6185, 6840, 7422, 9896, 10260, 11133, 12370, 14844, 18555, 20520, 22266, 23503, 24740, 29688, 33399, 37110, 44532, 47006, 49480, 55665, 66798, 70509, 74220, 89064, 94012, 111330, 117515, 133596, 141018, 148440, 166995, 188024, 211527, 222660, 235030, 267192, 282036, 333990, 352545, 423054, 445320, 470060, 564072, 634581, 667980, 705090, 846108, 940120, 1057635, 1269162, 1335960, 1410180, 1692216, 2115270, 2538324, 2820360, 3172905, 4230540, 5076648, 6345810, 8461080, 12691620, 25383240]

約数ペア:

[(1, 25383240), (2, 12691620), (3, 8461080), (4, 6345810), (5, 5076648), (6, 4230540), (8, 3172905), (9, 2820360), (10, 2538324), (12, 2115270), (15, 1692216), (18, 1410180), (19, 1335960), (20, 1269162), (24, 1057635), (27, 940120), (30, 846108), (36, 705090), (38, 667980), (40, 634581), (45, 564072), (54, 470060), (57, 445320), (60, 423054), (72, 352545), (76, 333990), (90, 282036), (95, 267192), (108, 235030), (114, 222660), (120, 211527), (135, 188024), (152, 166995), (171, 148440), (180, 141018), (190, 133596), (216, 117515), (228, 111330), (270, 94012), (285, 89064), (342, 74220), (360, 70509), (380, 66798), (456, 55665), (513, 49480), (540, 47006), (570, 44532), (684, 37110), (760, 33399), (855, 29688), (1026, 24740), (1080, 23503), (1140, 22266), (1237, 20520), (1368, 18555), (1710, 14844), (2052, 12370), (2280, 11133), (2474, 10260), (2565, 9896), (3420, 7422), (3711, 6840), (4104, 6185), (4948, 5130)]