17927640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2621}}^1$

素因数の和:2657

約数の個数: 96

約数和(自身を含む): 61354800

約数和(自身を除く): 43427160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 152, 171, 180, 190, 228, 285, 342, 360, 380, 456, 570, 684, 760, 855, 1140, 1368, 1710, 2280, 2621, 3420, 5242, 6840, 7863, 10484, 13105, 15726, 20968, 23589, 26210, 31452, 39315, 47178, 49799, 52420, 62904, 78630, 94356, 99598, 104840, 117945, 149397, 157260, 188712, 199196, 235890, 248995, 298794, 314520, 398392, 448191, 471780, 497990, 597588, 746985, 896382, 943560, 995980, 1195176, 1493970, 1792764, 1991960, 2240955, 2987940, 3585528, 4481910, 5975880, 8963820, 17927640]

約数ペア:

[(1, 17927640), (2, 8963820), (3, 5975880), (4, 4481910), (5, 3585528), (6, 2987940), (8, 2240955), (9, 1991960), (10, 1792764), (12, 1493970), (15, 1195176), (18, 995980), (19, 943560), (20, 896382), (24, 746985), (30, 597588), (36, 497990), (38, 471780), (40, 448191), (45, 398392), (57, 314520), (60, 298794), (72, 248995), (76, 235890), (90, 199196), (95, 188712), (114, 157260), (120, 149397), (152, 117945), (171, 104840), (180, 99598), (190, 94356), (228, 78630), (285, 62904), (342, 52420), (360, 49799), (380, 47178), (456, 39315), (570, 31452), (684, 26210), (760, 23589), (855, 20968), (1140, 15726), (1368, 13105), (1710, 10484), (2280, 7863), (2621, 6840), (3420, 5242)]